Requirements for the Major in Biology 

A four-year program leading to a B.S. in biology is offered and includes 4 options: Biology, Human Biology, Biotechnology, and Ecology. All programs of study provide students with a liberal arts education emphasizing the sciences.

  • Required biology courses in the Biology specialization expose students to an examination of life from the molecular to the community level.
  • Required courses in the Ecology specialization prepare students for careers in ecology, environmental sciences, and conservation.
  • Required courses in Human Biology prepare students for the health professions.
  • Required courses in the Pre-pharmacy concentration are specifically geared toward students who wish to apply to doctoral programs in pharmacy.
  • Required courses in the Biotechnology specialization emphasize cell and molecular biology.

Other biology courses may be elected to suit individual interests and needs. The required courses in chemistry, mathematics, and physics reflect the interdisciplinary status of the biological sciences. Graduates of these programs have found careers in biological and medical research laboratories, field biology, and in biotechnology companies, or they have furthered their education by entering graduate, medical, dental, optometry, veterinary, and law schools, as well as schools for allied health professions.

You may download a checklist of requirements for each of the five tracks within the Biology major by clicking on the appropriate link: General Biology, Biotechnology, Ecology, Human Biology, Pre-pharmacy.

Please see the suggested four-year plans of study and the 2009-2011 tentative course schedule to facilitate the planning of your classwork.

Biology Specialization

The major in Biology requires a minimum of 73 credit hours in Biology, Chemistry, Physics, and Math.  (University degree requirements also include Core Curriculum and other courses for a minimum of 120 credit hours total.)   A grade of C- or higher is required for all courses listed below.

Course requirements for the major are

1) All six core courses

2) One elective lecture/laboratory combination from each of the four areas: Organismal, Communities & Ecosystems, Functional, and Cellular

3) Two additional biology lecture courses or one biology lecture/laboratory course with prefix numbers of 200 or above

4) One of two sets of additional science and math courses given below

Core
courses

BIO 105K Biological Principles I: Cellular Biology 3.0 Credits 
BIO 106K Biological Principles: Laboratory Biology 1.5 Credits 
BIO 107 Biological Principles II: Evolution, Biodiversity, and Ecology 4.5 Credits 
BIO 109 Biological Principles III: Functional Biology 3.0 Credits
BIO 201 Genetics  3.0 Credits 
BIO 217 Evolution  3.0 Credits 

Elective courses, by area

AREA 1: Organismal BiologyBiology
BIO 205 Comparative Vertebrate Anatomy  5.0 Credits 
BIO 231 Botany  4.5 Credits 
BIO 291 Ornithology  4.5 Credits 
BIO 335 Entomology  3.0 Credits 
BIO 351 Invertebrate Zoology  5.0 Credits 
BIO 353W Vertebrate Zoology 5.0 Credits 
BIO 361 Parasitology  2.0 Credits 
BIO 362 Parasitology Laboratory  2.0 Credits 
BIO 405W Animal Behavior  3.0 Credits 
BIO 406 Animal Behavior Laboratory  2.0 Credits 

AREA 2: Communities & Ecosystems
BIO 331 Ecological Principles  3.0 Credits 
BIO 332 Field Ecology  2.0 Credits 
BIO 337 Marine Ecology  5.0 Credits 
BIO 383 Plant Ecology  5.0 Credits 
BIO 415 Microbial Ecology 3.0 Credits 
BIO 416 Microbial Ecology Laboratory 2.0 Credits 

AREA 3: Functional Biology
BIO 321 Neurobiology 3.0 Credits 
BIO 322 Neurobiology Laboratory  2.0 Credits 
BIO 381 Plant Physiology  4.5 Credits 
BIO 401 General Physiology  3.0 Credits 
BIO 402 General Physiology Laboratory  2.0 Credits 
BIO 403 Comparative Physiology  3.0 Credits 
BIO 404 Comparative Physiology Laboratory  2.0 Credits 

AREA 4: Cellular Biology
BIO 305 Developmental Biology 3.0 Credits
BIO 306W Developmental Biology Laboratory 2.0 Credits
BIO 311 Microbiology  3.0 Credits 
BIO 312W Microbiology Laboratory  2.0 Credits 
BIO 409 Cell and Molecular Biology  3.0 Credits 
BIO 410 Cell and Molecular Biology Laboratory  2.0 Credits 

Additional Math & Science courses

Mathematics
MAT 152D Calculus A  4.0 Credits 
MAT 220 Statistics for the Biological Sciences 4.0 Credits 

Chemistry
CHY 113K Principles of Chemistry I  3.0 Credits 
CHY 114K Principles of Chemistry I Laboratory  1.0 Credit
CHY 115 Principles of Chemistry II  3.0 Credits 
CHY 116 Principles of Chemistry II Laboratory  1.0 Credit 
CHY 251 Organic Chemistry I  3.0 Credits 
CHY 252 Organic Chemistry I Laboratory  2.0 Credits 
CHY 253 Organic Chemistry II  3.0 Credits 

Physics

 
EITHER
 
PHY 111K Elements of Physics I  4.0 Credits 
PHY 114K Elements of Physics I Laboratory 1.0 Credit
PHY 112 Elements of Physics II 4.0 Credits 
PHY 116 Elements of Physics II Laboratory 1.0 Credit
 
OR
 
PHY 121K General Physics I  4.0 Credits 
PHY 114K Elements of Physics I Laboratory 1.0 Credit
PHY 123 General Physics II 4.0 Credits 
PHY 116 Elements of Physics II Laboratory 1.0 Credit

 

Biology with emphasis in Ecology

The concentration in Ecology requires a minimum of 78 credit hours in Biology, Chemistry, Geology, Physics, and Math.  (University degree requirements also include Core Curriculum and other courses for a minimum of 120 credit hours total.)   A grade of C- or higher is required for all courses listed below.

Course requirements for the specialization are

1) Seven core courses in the biology major

2) Ten credits of Organismal Biology courses

3) Ten credits of courses in Ecology

4) Additional science and math courses given below


Core courses

BIO 105K Biological Principles I: Cellular Biology 3.0 Credits 
BIO 106K Biological Principles: Laboratory Biology 1.5 Credits 
BIO 107 Biological Principles II: Evolution, Biodiversity, and Ecology 4.5 Credits 
BIO 109 Biological Principles III: Functional Biology 3.0 Credits
BIO 201 Genetics  3.0 Credits 
BIO 217 Evolution  3.0 Credits 
BIO 331 Ecological Principles  3.0 Credits 

Organismal biology courses

BIO 205 Comparative Vertebrate Anatomy  5.0 Credits 
BIO 231 Botany  4.5 Credits 
BIO 291 Ornithology  4.5 Credits 
BIO 335 Entomology  3.0 Credits 
BIO 351 Invertebrate Zoology  5.0 Credits 
BIO 353W Vertebrate Zoology 5.0 Credits 
BIO 361 Parasitology  2.0 Credits 
BIO 362 Parasitology Laboratory  2.0 Credits 
BIO 381 Plant Physiology  4.5 Credits 
BIO 405W Animal Behavior  3.0 Credits 
BIO 406 Animal Behavior Laboratory  2.0 Credits 

Ecology courses

BIO 332 Field Ecology  2.0 Credits 
BIO 337 Marine Ecology  5.0 Credits 
BIO 383 Plant Ecology  5.0 Credits 
BIO 403 Comparative Physiology  3.0 Credits 
BIO 404 Comparative Physiology Laboratory  2.0 Credits 
BIO 415 Microbial Ecology 3.0 Credits 
BIO 416 Microbial Ecology Laboratory 2.0 Credits 
ESP 303 Wetlands Ecology 3.0 Credits
ESP 413 Forest Ecology 4.0 Credits

Additional Math & Science courses

Mathematics
MAT 152D Calculus A  4.0 Credits 
MAT 220 Statistics for the Biological Sciences 4.0 Credits 

Chemistry
CHY 113K Principles of Chemistry I  3.0 Credits 
CHY 114K Principles of Chemistry I Laboratory  1.0 Credit
CHY 115 Principles of Chemistry II  3.0 Credits 
CHY 116 Principles of Chemistry II Laboratory  1.0 Credit 
CHY 251 Organic Chemistry I  3.0 Credits 
CHY 252 Organic Chemistry I Laboratory  2.0 Credits 
CHY 253 Organic Chemistry II  3.0 Credits 

Geography-Anthropology

GEO 108 Introduction to ArcGIS 3.0 Credits 

Physics

 
EITHER
 
PHY 111K Elements of Physics I  4.0 Credits 
PHY 114K Elements of Physics I Laboratory 1.0 Credit
PHY 112 Elements of Physics II 4.0 Credits 
PHY 116 Elements of Physics II Laboratory 1.0 Credit
 
OR
 
PHY 121K General Physics I  4.0 Credits 
PHY 114K Elements of Physics I Laboratory 1.0 Credit
PHY 123 General Physics II 4.0 Credits 
PHY 116 Elements of Physics II Laboratory 1.0 Credit

 


Biology with emphasis in Human Biology

The minimum number of credits (exclusive of the University's Core curriculum) required for the emphasis in human biology: 82. A grade of C- or higher is required for all courses listed below.

Required Biology Courses

BIO 105K Biological Principles I: Cellular Biology 3.0 Credits 
BIO 106K Biological Principles: Laboratory Biology 1.5 Credits 
BIO 107 Biological Principles II: Evolution, Biodiversity, and Ecology 4.5 Credits 
BIO 111 Human Anatomy & Physiology I  3.0 Credits 
BIO 112 Human Anatomy & Physiology I Laboratory 1.5 Credits
BIO 211 Human Anatomy & Physiology II  3.0 Credits
BIO 212 Human Anatomy & Physiology II Laboratory  1.5 Credits 
BIO 345 Pathophysiology 3.0 Credits
BIO 401 General Physiology  3.0 Credits 
BIO 402 General Physiology Laboratory  2.0 Credits 

Choose 15 credits from the following:

BIO 201 Genetics  3.0 Credits 
BIO 205 Comparative Vertebrate Anatomy  5.0 Credits 
BIO 305 Developmental Biology 3.0 Credits
BIO 306W Developmental Biology Laboratory 2.0 Credits
BIO 311 Microbiology  3.0 Credits 
BIO 312W Microbiology Laboratory  2.0 Credits 
BIO 321 Neurobiology  3.0 Credits 
BIO 322 Neurobiology Laboratory  2.0 Credits 
BIO 361 Parasitology  2.0 Credits 
BIO 362 Parasitology Laboratory  2.0 Credits 
BIO 409 Cell and Molecular Biology  3.0 Credits 
BIO 410 Cell and Molecular Biology Laboratory  2.0 Credits 
BIO 431 Principles of Immunology 3.0 Credits

The following courses are also required:

Chemistry

CHY 113K Principles of Chemistry I  3.0 Credits 
CHY 114K Principles of Chemistry I Laboratory  1.0 Credits 
CHY 115 Principles of Chemistry II  3.0 Credits 
CHY 116 Principles of Chemistry II Laboratory  1.0 Credits 
CHY 251 Organic Chemistry I  3.0 Credits 
CHY 252 Organic Chemistry I Laboratory  2.0 Credits 
CHY 253 Organic Chemistry II  3.0 Credits 
CHY 254 Organic Chemistry II Laboratory  2.0 Credits 
 
AND, EITHER
 
CHY 461 Biochemistry I
 3.0 Credits 
CHY 462 Biochemistry I Laboratory
 2.0 Credits 
 
OR
 
CHY 461 Biochemistry I
 3.0 Credits 
CHY 463 Biochemistry II  3.0 Credits 

Physics

 
EITHER
 
PHY 111K Elements of Physics I  4.0 Credits 
PHY 114K Elements of Physics I Laboratory 1.0 Credit
PHY 112 Elements of Physics II 4.0 Credits 
PHY 116 Elements of Physics II Laboratory 1.0 Credit
 
OR
 
PHY 121K General Physics I  4.0 Credits 
PHY 114K Elements of Physics I Laboratory 1.0 Credit
PHY 123 General Physics II 4.0 Credits 
PHY 116 Elements of Physics II Laboratory 1.0 Credit

Mathematics

MAT 152D Calculus A  4.0 Credits 
MAT 220 Statistics for the Biological Sciences 4.0 Credits 

 

Biology with emphasis in Pre-pharmacy

This two-year, nondegree program is a time-intensive program that students will need to commit to upon entering the university. Students are encouraged to take summer courses to reduce the number of credits taken each semester. If students choose not to take summer courses, they should consider extending the program to three years. If they do well in this program of study, they will be competitive with students from other universities applying for entry into professional Pharmacy programs. The minimum number of credits, including general education courses, required for the emphasis in pre-pharmacy: 79. A grade of C- or higher is required for all courses listed below.

Required Biology Courses

BIO 105K Biological Principles I: Cellular Biology 3.0 Credits 
BIO 106K Biological Principles: Laboratory Biology 1.5 Credits 
BIO 107 Biological Principles II: Evolution, Biodiversity, and Ecology 4.5 Credits 
BIO 111 Human Anatomy & Physiology I  3.0 Credits 
BIO 112 Human Anatomy & Physiology I Laboratory 1.5 Credits
BIO 211 Human Anatomy & Physiology II  3.0 Credits
BIO 212 Human Anatomy & Physiology II Laboratory  1.5 Credits 

The following courses are also required:

Chemistry

CHY 113K Principles of Chemistry I  3.0 Credits 
CHY 114K Principles of Chemistry I Laboratory  1.0 Credits 
CHY 115 Principles of Chemistry II  3.0 Credits 
CHY 116 Principles of Chemistry II Laboratory  1.0 Credits 
CHY 251 Organic Chemistry I  3.0 Credits 
CHY 252 Organic Chemistry I Laboratory  2.0 Credits 
CHY 253 Organic Chemistry II  3.0 Credits 
CHY 254 Organic Chemistry II Laboratory  2.0 Credits 

Physics

PHY 111K Elements of Physics I  4.0 Credits 
PHY 114K Elements of Physics I Laboratory 1.0 Credit
PHY 112 Elements of Physics II 4.0 Credits 
PHY 116 Elements of Physics II Laboratory 1.0 Credit

Mathematics

MAT 152D Calculus A  4.0 Credits 
MAT 220 Statistics for the Biological Sciences 4.0 Credits 

Other required courses

ENG 100C College Writing 3.0 Credits 
ENG 120H Introduction to Literature 3.0 Credits
PSY100J General Psychology I 3.0 Credits
SOC 100J Introduction to Sociology 3.0 Credits
THE 170F Public Speaking 3.0 Credits

In addition, students must fulfill an additional 6-9 credits of general education electives, and some programs recommend three credits of Economics. Students should consult entrance requirements for specific programs.


Biology with emphasis in Biotechnology

The minimum number of credits (exclusive of the University's Core curriculum) required for the emphasis in biotechnology: 80. A grade of C- or higher is required for all courses listed below.

All of the following are required:

Biology

BIO 105K Biological Principles I: Cellular Biology 3.0 Credits 
BIO 106K Biological Principles: Laboratory Biology 1.5 Credits 
BIO 107 Biological Principles II: Evolution, Biodiversity, and Ecology 4.5 Credits 
BIO 201 Genetics  3.0 Credits 
BIO 311 Microbiology 3.0 Credits
BIO 312W Microbiology Laboratory 2.0 Credits
BIO 408 Experimental Genetics   2.0 Credits 
BIO 431 Principles of Immunology 3.0 Credits
 
AND, EITHER
 
BIO 409 Cell & Molecular Biology 3.0 Credits
BIO 410 Cell & Molecular Laboratory 2.0 Credits
 
OR
 
AMS 530 Molecular Biology
 3.0 Credits 
AMS 531 Molecular Biology Laboratory  3.0 Credits 

Applied Medical Sciences

(BIO 441 may be substituted for one AMS class)

AMS 551 Immunology Laboratory 3.0 Credits

Chemistry

CHY 113K Principles of Chemistry I  3.0 Credits 
CHY 114K Principles of Chemistry I Laboratory  1.0 Credit 
CHY 115 Principles of Chemistry II  3.0 Credits 
CHY 116 Principles of Chemistry II Laboratory  1.0 Credit 
CHY 251 Organic Chemistry I  3.0 Credits 
CHY 252 Organic Chemistry I Laboratory  2.0 Credits 
CHY 253 Organic Chemistry II  3.0 Credits 
CHY 254 Organic Chemistry II Laboratory  2.0 Credits 
CHY 461 Biochemistry I
 3.0 Credits 
CHY 462 Biochemistry I Laboratory
 2.0 Credits 
CHY 463 Biochemistry II  3.0 Credits 

Physics

 
EITHER
 
PHY 111K Elements of Physics I  4.0 Credits 
PHY 114K Elements of Physics I Laboratory 1.0 Credit
PHY 112 Elements of Physics II 4.0 Credits 
PHY 116 Elements of Physics II Laboratory 1.0 Credit
 
OR
 
PHY 121K General Physics I  4.0 Credits 
PHY 114K Elements of Physics I Laboratory 1.0 Credit
PHY 123 General Physics II 4.0 Credits 
PHY 116 Elements of Physics II Laboratory 1.0 Credit

Mathematics

MAT 152D Calculus A  4.0 Credits 
MAT 220 Statistics for the Biological Sciences 4.0 Credits 

Courses in Science and Math Relevant for
Biology Majors


BIO 105K Biological Principles I:Cellular Biology
This is an introduction to the scientific principles of molecular biology, cell biology, and genetics. Prerequisite: students must have fulfilled the University minimum proficiency requirements in writing and mathematics. Cr 3.

BIO 106K Laboratory Biology
Laboratory experiences illustrating concepts and principles introduced in BIO 105K. Concurrent enrollment in BIO 105K is highly recommended. Prerequisite: grade of C minus or higher in, or concurrent enrollment in, BIO 105K. Students must have fulfilled the University minimum proficiency requirements in writing and mathematics. Cr 1.5.

BIO 107 Biological Principles II: Evolution, Biodiversity, and Ecology
This is an integrated lecture-laboratory course introducing students to the scientific principles of evolution, biodiversity and ecology. The lecture and laboratory each meet three hours weekly. Prerequisites: grades of C minus or higher in BIO 105K and BIO 106K. Cr 4.5.


BIO 109 Biological Principles III: Functional Biology
This is an introduction to the scientific principles of structure and function in plants and animals. Prerequisites: grade of C minus or higher in BIO 107. Cr 3.

BIO 111 Human Anatomy and Physiology I
The course is the first semester of a two-semester sequence concerning the structure and function of the human body. The course focuses on the study of cell chemistry, cell physiology, tissues, integumentary system, skeletal system, muscle system, and nervous system. Prerequisite: satisfactory completion of minimum proficiency requirements. Cr3.

BIO 112 Practical Human Anatomy and Physiology I
Laboratory experiences illustrating concepts and principles introduced in BIO 111. The course will cover the following topics: metrics, language of anatomy, cell physiology, tissues, integumentary system, skeletal system, muscular system, and nervous system. Prerequisite: BIO 111 or concurrent. Cr 1.5.


BIO 201 Genetics
This is a study of the molecular basis of heredity and methods of genetic analysis. Prerequisites: grade of C minus or higher in BIO 107 or BIO 211, 212 and CHY 115; or permission of instructor. Cr 3.


BIO 205 Comparative Vertebrate Anatomy

A modern look at an old subject: the comparative study of vertebrate organ systems from an adaptational and evolutionary point of view. Lecture three hours/week; one four-hour laboratory/week. Prerequisites: grade of C minus or higher in BIO 109. Cr 5.


BIO 211 Human Anatomy and Physiology II

This course is a continuation of BIO 111. The structure and function of the endocrine, cardiovascular, respiratory, reproductive, digestive, and urinary systems will be discussed. Prerequisite: grade of C minus or higher in BIO 111. Cr 3.


BIO 212 Practical Human Anatomy and Physiology II

Laboratory studies of the structure and function of the endocrine, cardiovascular, respiratory, reproductive, digestive, and urinary systems. Prerequisite: grade of C minus or higher in BIO 112; BIO 211 or concurrently. Cr 1.5.


BIO 217 Evolution
This course teaches the geological and fossil records, the mechanism of selection as a creative principle, the genetic basis of natural selection, the pervasive imprint of extinction in living and fossil species, the evolution of complex molecules and organ systems, and the geological and ecological processes that have influenced diversification. Prerequisites: Grade of C minus or higher in BIO 109, or permission of instructor. Cr 3.

BIO 231 Botany
A study of structure, function, development, reproduction, and environmental adaptations of representative non-vascular and vascular plants. Lecture three hours/week; one three-hour laboratory/week. Prerequisites: grade of C minus or higher in BIO 107 or permission of instructor. Cr 4.5.


BIO 251 History of Biology
A chronological survey of developments in biological investigations from earliest records to the present day. Prerequisites: grade of C minus or higher in BIO 105K or BIO 111, or permission of instructor. Cr 3.

BIO 281 Microbiology and Human Disease
Fundamentals of microbiology with emphasis on infectious diseases of people, including bacteria, rickettsia, fungi, viruses, protozoa and helminths. Prerequisites: grade of C minus or higher in BIO 105K or BIO 111, and college chemistry. Cr 3.

BIO 282 Microbiology and Human Disease Laboratory
Laboratory techniques in the cultivation, identification, and control of microorganisms. Prerequisite: BIO 281 or concurrently. Cr 2.

BIO 291 Ornithology
This course studies the basic biology of birds: their life histories, migration, ecology, and economic importance, with emphasis on species found in Eastern North America. Numerous field trips to a variety of habitats will be taken for purposes of field identification. Students are responsible for their own appropriate outdoor clothing and footwear and for binoculars. Prerequisites: A grade of C minus or higher in BIO 107, or permission of instructor. Cr 4.5.

BIO 305 Developmental Biology
An analysis of the cellular and molecular interactions leading to normal development. Prerequisite: grade of C minus or higher in BIO 107. Cr 3.

BIO 306W Developmental Biology Laboratory
This laboratory course is designed to illustrate principles of animal development introduced in BIO 305 using genetic, histochemical, and molecular analyses. Prerequisite: prior or concurrent registration in BIO 305. Cr 2.

 BIO 311 Microbiology
This course is a comprehensive introduction to cellular, biochemical, and genetic aspects of prokaryotes. Viruses, and some eukaryotic microorganisms are also considered. Prerequisites: CHY 115 and grade of C minus or higher in BIO 107, or permission of instructor. Cr 3.

BIO 312W Microbiological Laboratory
The laboratory explores basic techniques of isolation and cultivation of microorganisms, primarily bacteria and fungi. In addition, biochemical, molecular and genetic analyses of microorganisms are introduced. To fulfill the 'W' requirement, students must be enrolled in BIO 311 and BIO 312 concurrently. Prerequisites: grade of C minus or higher, or concurrent enrollment, in BIO 311. Cr 2.

 BIO 321 Neurobiology
This course presents an overview of nervous system function, structure and development. Content focuses on the cellular and molecular properties that underlie normal function. Prerequisites: grade of C minus or higher in BIO 109 or BIO 111, or permission of instructor. Cr 3.

BIO 322 Neurobiology Laboratory
This laboratory course is designed to enable students to gain experience with a range of experimental techniques used in neurobiology research. These include cell culture, electrophysiology, histochemistry,microscopy and behavioral analyses. Prerequisites: Prior or concurrent registration in BIO 321. Cr 2.


BIO 331 Ecological Principles
A scientific study of interactions determining the distribution and abundance of organisms. Prerequisites: grade of C minus or higher in BIO 107. Cr 3.

BIO 332 Field Ecology
Field studies demonstrating basic concepts of ecology. Prerequisite: BIO 331 or concurrently. Cr2.

BIO 335 Entomology
Integrated lecture-laboratory course on the biology of insects and their impact on humanity. Prerequisites: grade of C minus or higher in BIO 107. Cr 3.

BIO 337 Marine Ecology
A comparative ecological study of coastal and oceanic environments. Lecture, three hours/week; weekly four-hour field trip. Prerequisites: Grade of C minus or higher in BIO 107. Cr 5.

BIO 345 Pathophysiology
A study of the physiological, genetic, biochemical and environmental basis of noninfectious diseases. Prerequisite: grade of C minus or higher in BIO 109, BIO 211, or permission of instructor. Cr 3.

BIO 351 Invertebrate Zoology
The morphology, physiology and evolution of invertebrate animals. Three hours of lecture and two, two-hour laboratories per week. Prerequisites: grade of C minus or higher in BIO 107. Cr 5.

BIO 353W Vertebrate Zoology
This course is a survey of the vertebrate animals focusing on classification, morphology, physiology, ecology, behavior, and evolutionary history of each group. Lecture: three hours/week; one four-hour laboratory/week. Prerequisites: grade of C minus or higher in BIO 109. Cr 5.

BIO 361 Parasitology
The life histories and host-parasite relationships of animal parasites, with emphasis on those of humans. Prerequisite: grade of C minus or higher in BIO 105K. Cr 2.

BIO 362 Parasitological Laboratory
The morphology and life cycles of parasitic protozoa, helminths, and arthropods. Prerequisite: BIO 361, or concurrently. Cr 2.

BIO 381 Plant Physiology
This course is a study of the physiological activities of plants, and their growth and development as influenced by internal and external factors. Lecture three hours/week; one three-hour laboratory/week. Prerequisites: grade of C minus or higher in BIO 109 or BIO 231 and CHY115, or permission of instructor. Cr 4.5

BIO 383 Plant Ecology
This course examines plant ecology at the population, community, and ecosystem levels. Plant adaptations to the environment are also discussed, with emphasis on how these traits influence community and ecosystem processes. Weekly field trips are required. Prerequisites: grade of C minus or higher in BIO 107. Cr 5.

BIO 401 General Physiology
A study of physiological processes and their regulation in animals. Prerequisites: grade of C minus or higher in BIO 107 or BIO 211; CHY 115; PHY 111K or PHY 121K; or permission of instructor. Cr 3.

BIO 402 General Physiology Laboratory
Laboratory examination of physiological mechanisms in animals. Prerequisite: BIO 401 or concurrently; MAT 220. Cr 2.

BIO 403 Comparative Physiology
Physiological and biochemical basis of environmental adaptation. Prerequisites: grade of C minus or higher in BIO 107; CHY 115; and junior standing. Cr 3.

BIO 404 Comparative Physiology Laboratory
Laboratory experiments on the physiological basis of environmental adaptation. Emphasis is on marine organisms. Prerequisite: BIO 403 or concurrently; MAT 220. Cr 2.

BIO 405W Animal Behavior
This course is a study of the principles of behavioral organization in vertebrate and invertebrate animals, with emphasis on behavior under natural conditions. Prerequisite: grade of C minus or higher in BIO 107 or BIO 211, or permission of instructor. Cr 3.

BIO 406 Animal Behavior Lab
This course is a laboratory and field examination of behavioral principles in animals. Prerequisite: BIO 405 or concurrently. Cr 2.

BIO 407 Molecular Mechanisms in Development
A course on the molecular genetic analysis of animal development focusing on an integrative approach toward understanding the evolution of developmental mechanisms. Prerequisite: grades of C minus or higher in BIO 201 and BIO 305, or permission of instructor. Cr 3.

BIO 408 Experimental Genetics
This course includes lectures and laboratory exercises in human and fruit fly genetics. This is not a companion course to BIO 201. Prerequisite: BIO 201 or concurrently, or permission of instructor. Cr 2.

BIO 409 Cell and Molecular Biology
A study of the eukaryotic cell at the level of organelles and molecules. The biochemical aspects of cell growth and reproduction are emphasized. Prerequisites:CHY 115 and grade of C minus or higher in BIO 109. Cr3.

BIO 410 Cell and Molecular Biology Laboratory
A course in which the techniques of cell fractionation and biochemical analyses are applied to the eukaryotic cell. Prerequisite: BIO 409 or concurrently. Cr2.

BIO 415 Microbial Ecology
This course is a continuation of BIO 311. The course begins with an examination of microbial evolution and biodiversity. It then explores the interactions of microorganisms in populations and within communities, and their interactions with other organisms and the environment, including an examination of physiological adaptations and biogeochemical cycles. Prerequisite: grade of C minus or higher in BIO 311 or equivalent, or permission of instructor. Cr 3.


BIO 416 Microbial Ecology
This is the companion lab course to BIO 415, designed as a hands-on project lab to introduce students to a variety of methods used in microbial ecology. There will be a field component, lab component, and written component to the projects that will be completed during the semester. Microscopic, cell culture, and molecular methods will be employed. Prerequisite: grade of C minus or higher in BIO 415 (or equivalent) or concurrent enrollment, or permission of instructor. Cr 2.

 BIO 417 Issues in Evolution
This course surveys major issues that motivate current research in evolutionary biology, providing an historical analysis of areas of controversy and alternative points of view within the field. The course is based on selected readings in the theoretical and experimental literature of the field, from primary and classical sources. Prerequisites: grades of C minus or higher in BIO 201 and BIO 217; or permission of instructor. Cr 3.

BIO 421 Biology Seminar
Weekly oral reports and discussions by students and staff on biological topics of current interest. Prerequisite: 16 hours of biology or permission of instructor. May be repeated. Cr 1-3.

BIO 431 Principles of Immunology
An introductory course that presents the fundamentals of immunology, especially as they relate to human diseases. Topics include: the history of immunology, basic elements of immune systems, principles of natural and acquired immunity, cellular and molecular basis of B cell and T cell development and diversity and clinical aspects of immunology. Prerequisite: CHY 115 and grade of C minus or higher in BIO 109 or 211, and junior standing; or permission of instructor. Cr 3.   

CHY 113 Principles of Chemistry I
A presentation of fundamental principles of chemical science. These principles will be presented in quantitative terms and illustrated by examples of their applications in laboratories and in ordinary non-laboratory experience. This course and CHY 114 (normally taken concurrently) provide the basis for further study of chemistry. Prerequisite: satisfaction of USM math proficiency requirements. Three lectures per week. Cr 3.

CHY 114 Laboratory Techniques I
Laboratory experiments to illustrate the principles that are presented in CHY 113 lectures. One recitation and two laboratory hours per week. Corequisite: CHY 113. Cr 1.

CHY 115 Principles of Chemistry II
A continuation of CHY 113. This course is designed to provide the foundation for all further studies in chemistry and is a prerequisite for all upper-level chemistry courses. Prerequisite: a grade of C minus or better in CHY 113. Cr3.

CHY 116 Laboratory Techniques II
Laboratory experiments to illustrate the principles presented in CHY 115 lectures. One recitation and two laboratory hours per week. Prerequisite: a grade of C minus or better in CHY 114. Corequisite: CHY 115. Cr 1.

CHY 251 Organic Chemistry I
An intensive treatment of organic chemistry. Topics include: nomenclature; structure and stereochemistry; reaction types: substitution, addition, elimination and oxidation-reduction; reaction mechanisms and factors influencing them; spectroscopic techniques of structure determination (mass, nuclear magnetic resonance, ultraviolet-visible and infrared). Prerequisite: a grade of C minus or better in CHY 115. Cr 3.

CHY 252 Organic Chemistry Laboratory I
Experiments will be performed to illustrate the basic laboratory skills of crystallization, extraction, distillation, and melting and boiling point determinations. Spectroscopic and chromatographic techniques will be demonstrated. Chemical reactions studied include free radical halogenation, nucleophilic substitution, and oxidation and reduction. Prerequisite: a grade of C minus or better in CHY 116. Prerequisite or corequisite: CHY 251. Cr 2.

CHY 253 Organic Chemistry II
A continuation of CHY 251, but with a more extensive (and intensive) investigation of the principal categories of organic reactions. Extensive problem-solving in such areas as structure determination, spectroscopy, and stereochemistry. The structures and fundamental chemical reactions of lipids, carbohydrates, proteins and nucleic acids will be presented. Prerequisite: a grade of C minus or better in CHY 251. Cr 3.

CHY 254 Organic Chemistry Laboratory II
The course begins with a multi-step synthesis of an antibiotic. The second half of the semester is devoted to organic qualitative analysis including solubility tests, classification tests, preparation of derivatives, and the interpretation of spectra to assist in the identification of unknowns. One recitation and three laboratory hours per week. Prerequisite: A grade of C or better in CHY 252. Prerequisite or corequisite: CHY 253. Cr 2.

CHY 461 Biochemistry I
Application of chemical methods and principles to understanding biological processes. Topics include structure and action of nucleotides, proteins, lipids, and carbohydrates; enzyme kinetics and mechanisms; membranes and transport; and metabolism and energy conversion. This one semester course provides a survey of the major areas of biochemistry, except nucleic acids. Prerequisite: a grade of C- or better in CHY 253. Cr 3.

CHY 462 Biochemistry Laboratory
Basic experimental methods in modern biochemistry. Experiments include detecting, purifying, crystallizing, and characterizing proteins; analyzing protein structure, and measuring enzyme kinetics. Techniques include ultraviolet and visible spectrophotometry; ion-exchange, gel, and high-pressure liquid chromatography; electrophoresis, and analysis of protein structure by computer graphics. Prerequisite: a grade of C- or better in CHY 254. Prerequisite or corequisite: CHY 461. Cr 2.

CHY 463 Biochemistry II
Continuation of CHY 461. Topics include selected biosynthetic pathways, including photosynthesis; signal transduction applied to hormones, nerve transmission, and the five senses; and methods for structural analysis of macromolecules, including X- ray diffraction, nuclear magnetic resonance, and homology modeling. Three lectures per week. Par-ticipants present a seminar on a topic of current biochemical research. Prerequisite: a grade of C- or better in CHY 461. Cr 3.

ESP 303 Wetlands Ecology
This lecture course examines wetlands from the perspectives of science and policy. Topics will include wetlands definitions, classification, and regional and national trends in habitat destruction and management. Prerequisites: ESP 101K/102K, CHY 113K/114K. Cr 3.


ESP 413 Forest Ecology
This course provides students with an understanding of what constitutes a healthy forest ecosystem and a sustainable forest environment. Special emphasis is placed on the function, spatial variability, evolution of forest ecosystems, and the need for forest ecology as the foundation of forest management. The laboratory session is field intensive. Prerequisites: ESP 125K/126K or permission. Cr 4.


GEO 108 Introduction to ArcGIS
An introduction to the ArcGIS software, stressing basic operation of this popular GIS package. Topics covered include system navigation, data display, data download, and printing public domain and user-created geographical data sets. Cr 3.

MAT 152D Calculus A
This is the first of a sequence of three basic calculus courses covering functions of one or more variables, graphs, limits, derivatives, integrals, optimization, infinite series, vectors, and various applications. Calculus A provides an introduction to the differential and integral calculus of functions of one variable. Prerequisite: two years of high school algebra plus geometry and trigonometry, or MAT 140D. Cr 4.


MAT 220 Statistics for the Biological Sciences
This course treats basic statistical methods as applied to the biological sciences. The topics emphasized are descriptive statistics, discrete and continuous distributions, statistical estimation, hypothesis testing procedures, chi-square methods (goodness of fit and two-way tables), analysis of variance, and simple and multiple regression. Students will use at least one computer-based statistical package. Prerequisite: MAT 152D. Cr4.

PHY 111K Elements of Physics I
An introduction to the fundamental concepts of mechanics, sound and heat. Lectures, problem solving, demonstrations, laboratory exercises will be used to develop an understanding of physical phenomena. This course is not recommended for students planning to major in the physical sciences or engineering. Prerequisite: high school algebra. Three hours of lecture, two hours of laboratory, and one hour of recitation per week.Cr 4.

PHY 112 Elements of Physics II
A continuation of PHY 111K introducing the concepts of electricity, magnetism, optics, and modern physics. Prerequisite: PHY 111K or equivalent. Three hours of lecture, two hours of laboratory, and one hour of recitation per week. Cr 4.


PHY 114K General Physics Laboratory I
Experiments designed to illustrate the concepts studied in PHY 111K and PHY 121K. Prerequisite: concurrent registration in PHY 111K or PHY 121K. Two hours per week. Cr 1.


PHY 116 General Physics Laboratory II
Experiments designed to illustrate the concepts studied in PHY 112 and PHY 123. Prerequisite: concurrent registration in PHY 112 or PHY 123. Two hours per week. Cr 1.

PHY 121K General Physics I
An introduction to the fundamental concepts of mechanics, sound and heat, using calculus. This course is recommended for students who plan further study in physical sciences, mathematics, or engineering. It should be taken with PHY 122K. Prerequisite: prior or concurrent registration in MAT 152D or equivalent experience. Three hours of lecture and one and one-half hours of recitation per week. Cr 4.

PHY 123 General Physics II
A continuation of PHY 121K, introducing the concepts of electricity, magnetism, and light, using calculus. This course is intended for students who plan further study in physical sciences, mathematics, or engineering. It should be taken with PHY 124. Prerequisites: PHY 121K or equivalent and one semester of calculus. Three hours of lecture and one and one-half hours of recitation per week. Cr 4.

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