University Catalog 2024-2025

Biological Sciences (BS)

There are five different avenues to earning a B.S. in Biological Sciences at NC State. Students studying for a degree in Biological Sciences can opt for a general curriculum (BLS) or can choose to focus in a particular area by selecting one of four areas of concentration: Molecular, Cellular, and Developmental Biology (MCD), Integrative Physiology and Neurobiology (IPN), Human Biology (HB), or Ecology, Evolution and Conservation Biology (EEC).  All new first-year students interested in the B.S. in Biological Sciences start their studies in the NC State Life Sciences First Year Program.

The MCD curriculum offers students in-depth studies of the molecular and cellular basis of life and the development of multicellular organisms.

The IPN curriculum provides a comprehensive grounding in basic principles of physiology and neuroscience, as well as in-depth exposure to the application of these principles in understanding whole-organism function and the ways in which animals (including humans) cope with challenges presented by their environments.

The HB curriculum allows some flexibility for students to study the biology of humans as well as relevant aspects of the humanities and social sciences, while also requiring those science courses most often required by medical schools. It is designed to provide students with a solid education in the scientific and humanistic concepts that underlie modern health sciences and related areas of scientific research.

The EEC curriculum offers students in-depth studies in areas of biology at the level of the organism, populations and ecosystems. It is designed for students who have an interest in whole organisms and their biodiversity — what maintains it, what environmental changes affect it, and how to protect it in the face of various challenges.

Plan Requirements

Exploring the Life Sciences
LSC 103Exploring Opportunities in the Life Sciences1
Writing
Advanced Writing Requirement Elective 13
Biological Sciences
LSC 101Critical and Creative Thinking in the Life Sciences 12
BIO 181Introductory Biology: Ecology, Evolution, and Biodiversity 14
BIO 183Introductory Biology: Cellular and Molecular Biology 14
BIO 270Introduction to Evolution3
GN 311Principles of Genetics 14
MB 351General Microbiology 13
Physiology 13
Physical & Mathematical Sciences
MA 131Calculus for Life and Management Sciences A 13
or MA 141 Calculus I
MA 231Calculus for Life and Management Sciences B 13
or MA 241 Calculus II
CH 101Chemistry - A Molecular Science 13
CH 102General Chemistry Laboratory 11
CH 201Chemistry - A Quantitative Science 13
CH 202Quantitative Chemistry Laboratory 11
CH 221Organic Chemistry I 13
CH 222Organic Chemistry I Lab 11
CH 223Organic Chemistry II 13
CH 224Organic Chemistry II Lab 11
Select one of the following: 14
College Physics I
Physics for Engineers and Scientists I
and Physics for Engineers and Scientists I Laboratory
Select one of the following: 14
College Physics II
Physics for Engineers and Scientists II
and Physics for Engineers and Scientists II Laboratory
Major Electives
Select one of the following Learning Experience Electives:3
Research in the Life Sciences II: Guided Research
Professional Experience
Research Experience
Teaching Experience
Biological Sciences Honors Project Part 1
Life Science Electives12
Lab or Research Electives6
Additional STEM Electives9
GEP Courses
ENG 101Academic Writing and Research 14
GEP Humanities6
GEP Social Sciences6
GEP Health and Exercise Studies2
GEP US Diversity, Equity, and Inclusion3
GEP Interdisciplinary Perspectives3
GEP Global Knowledge (verify requirement)
World Language Proficiency (verify requirement)
Free Electives
Free Electives (12 Hr S/U Lmt)9
These electives cannot be taken at an elementary level after you have taken comparable coursework at a more advanced level. Students interested in graduate school or professional school should check the courses required for admission to the programs to which they plan to apply.
Total Hours120
1

A grade of C- or higher is required.

Advanced Writing Requirement Elective 

BIO 267Research in the Life Sciences I: Research Skills3
COM 211Argumentation and Advocacy3
ENG 214Introduction to Editing3
ENG 232Literature and Medicine3
ENG 287Explorations in Creative Writing3
ENG 288Fiction Writing3
ENG 289Poetry Writing3
ENG 292Writing About Film3
ENG 316Introduction to News and Article Writing3
ENG 323Writing in Rhetorical Traditions3
ENG 331Communication for Engineering and Technology3
ENG 332Communication for Business and Management3
ENG 333Communication for Science and Research3
ENG 381Creative Nonfiction Writing Workshop3
ENG 388Intermediate Fiction Writing Workshop3
ENG 389Intermediate Poetry Writing Workshop3
ENG 416Advanced News and Article Writing3
ENG 417Editorial and Opinion Writing3
ENG 422Writing Theory and the Writing Process3
ENG 425Analysis of Scientific and Technical Writing3
ENG 426Analyzing Style3

Physiology

BIO 240Principles of Human Anatomy & Physiology (A): Nervous, Skeletal, Muscular, & Digestive Systems4
BIO 245Principles of Human Anatomy & Physiology (B): Endocrine, Cardiovascular, Respiratory & Renal Systems4
PB 321Introduction to Whole Plant Physiology3
PB 421Plant Physiology3
ZO 250Animal Anatomy and Physiology4

Life Science Electives 

Select one option from each of the following four Groups for a total of at least 12 credit hours.
Group I: Evolution and Biodiversity3
BIO 315General Parasitology3
BIO 330Evolutionary Biology3
BIO 432Evolutionary Medicine3
BIO 440The Human Animal: An Evolutionary Perspective3
MB 451Microbial Diversity3
MEA 369Life on Earth: Principles of Paleontology3
PB 400Plant Diversity and Evolution4
PB 403Systematic Botany4
ZO 350Animal Phylogeny and Diversity4
ZO 402Invertebrate Biology4
ZO 410Introduction to Animal Behavior3
Group II: Cellular and Molecular Bio3
BIO 361Developmental Biology3
BIO 416Cancer Cell Biology3
BIT 410Manipulation of Recombinant DNA4
GN 421Molecular Genetics3
GN 434Genes and Development3
GN 451Genome Science3
GN 453Personal Genomics3
GN 456Epigenetics, Development, and Disease3
MB 414Microbial Metabolic Regulation3
MB 455Microbial Biotechnology3
MB 461Molecular Virology3
Group III: Organismal Function3
ANS 225Principles of Animal Nutrition3
ANS 230Animal Nutrition3
ANS 415/515Comparative Nutrition3
BIO 240Principles of Human Anatomy & Physiology (A): Nervous, Skeletal, Muscular, & Digestive Systems3
BIO 245Principles of Human Anatomy & Physiology (B): Endocrine, Cardiovascular, Respiratory & Renal Systems3
BIO 424Endocrinology3
BIO 434Hormones and Behavior3
BIO 444The Biology of Love and Sex3
BIO 483Capstone Course in Integrative Physiology and Neurobiology3
BIO 488/588Neurobiology3
BIT 410Manipulation of Recombinant DNA4
MB 411Medical Microbiology3
MB 441Immunology3
MEA 252Biology of Marine Mammals3
NTR 415/515Comparative Nutrition3
NTR 419Human Nutrition and Chronic Disease3
PB 321Introduction to Whole Plant Physiology3
PB 421Plant Physiology3
PO 404Avian Anatomy and Physiology4
PO 415/515Comparative Nutrition3
ZO 250Animal Anatomy and Physiology4
Group IV: Ecology3
AEC 245Global Conservation Ecology3
AEC/PB 360Ecology4
AEC 419/519Freshwater Ecology4
AEC 460Field Ecology and Methods4
BIO 323Paleoecology3
CS 230Introduction to Agroecology3
FOR 260Forest Ecology4
MEA 250
MEA 251
Introduction to Coastal Environments
and Introduction to Coastal Environments Laboratory
4

Additional STEM Electives

Take any courses at the 200 level and higher from the following prefixes: AEC, ANS, BCH, BEC, BIO, BIT, BSC, CH, DSC, ES, FW, GN, GPH, MA, MB, MEA, NTR, PB, PY, ST, TOX, ZO

Lab or Research Electives

A total of 6 credit hours required. In some cases, a 1 credit lab component in another course (e.g., from Life Science Electives) can be applied to this requirement -- talk to your advisor if this applies to you.
BIO 325Paleontological Field Methods4
BIO 418Cell Biology Research Lab2
BIT 463Fermentation of Recombinant Microorganisms2
BIT 465Real-time PCR Techniques2
BIT 466Animal Cell Culture Techniques2
BIT 467PCR and DNA Fingerprinting2
BIT 471RNA Interference and Model Organisms2
BIT 473Protein Interactions2
BIT 474Plant Genetic Engineering2
BIT 476Applied Bioinformatics2
BIT 477Metagenomics2
BIT 479High-Throughput Discovery2
BIT 480Yeast Metabolic Engineering2
BIT 481Plant Tissue Culture and Transformation2
BIT 482Virus Biotechnology: Pathogens to Therapeutics2
BSC 493Research Experience1-3
BSC 498Biological Sciences Honors Project Part 23
GN 312Elementary Genetics Laboratory1
GN 425Advanced Genetics Laboratory2
MB 352General Microbiology Laboratory1
or MB 354 Inquiry-Guided Microbiology Lab
MB 360Scientific Inquiry in Microbiology: At the Bench3
MB 406Food Microbiology Lab1
MB 412Medical Microbiology Laboratory1
MB 420Fundamentals of Microbial Cell Biotransformations2
MB 452Microbial Diversity Lab2
ZO 334Captive Animal Biology Field Laboratory2

Semester Sequence

This is a sample.

Plan of Study Grid
First Year
Fall SemesterHours
LSC 101 Critical and Creative Thinking in the Life Sciences 1 2
BIO 181 Introductory Biology: Ecology, Evolution, and Biodiversity 4
CH 101
CH 102
Chemistry - A Molecular Science
and General Chemistry Laboratory
4
MA 131 Calculus for Life and Management Sciences A 1 3
LSC 103 Exploring Opportunities in the Life Sciences 1
GEP Health and Exercise Studies 1
 Hours15
Spring Semester
BIO 183 Introductory Biology: Cellular and Molecular Biology 1 4
CH 221
CH 222
Organic Chemistry I
and Organic Chemistry I Lab
4
ENG 101 Academic Writing and Research 1 4
MA 231 Calculus for Life and Management Sciences B 1 3
 Hours15
Second Year
Fall Semester
BIO 270 Introduction to Evolution 3
Physiology Requirement 3
CH 223
CH 224
Organic Chemistry II
and Organic Chemistry II Lab 1
4
GEP Social Sciences 3
GEP Health and Exercise Studies 1
 Hours14
Spring Semester
Lab or Research Electives 2
Life Science Elective 1 3
CH 201
CH 202
Chemistry - A Quantitative Science
and Quantitative Chemistry Laboratory 1
4
GEP Interdisciplinary Perspectives 3
GEP Humanities 3
 Hours15
Third Year
Fall Semester
PY 211 College Physics I 1 4
MB 351 General Microbiology 1 3
Lab or Research Electives 2
Advanced Writing Requirement 1 3
Learning Experience Elective 3
 Hours15
Spring Semester
PY 212 College Physics II 1 4
GEP Social Sciences 3
GN 311 Principles of Genetics 4
Lab or Research Elective 1
STEM Elective 3
 Hours15
Fourth Year
Fall Semester
Life Science Elective 1 3
Life Science Elective 1 3
STEM Elective 3
Lab or Research Elective 1
Free Elective 3
Free Elective 3
 Hours16
Spring Semester
Life Science Elective 1 3
STEM Elective 3
Free Elective 3
GEP US Diversity, Equity, and Inclusion 3
GEP Humanities 3
 Hours15
 Total Hours120
1

A grade of C- or higher is required.

Career Opportunities

Many students majoring in the Department of Biological Sciences take advantage of scholarship and honors programs available at NC State, including the University Honors Program and the University Scholars Program.  In addition, we offer a discipline-based Undergraduate Honors Program in Biological Sciences (DBS Honors Program).  The DBS Honors Program requires students to design a challenging program of advanced study, including eight credits of honors coursework in biology and at least two semesters of research or teaching scholarship.  Participants write an honors thesis and are required to present their scholarly work at a local, regional, or national meeting.  Invitations to join the DBS Honors Program are sent in the first three weeks of the Fall and Spring semesters.  Students in any major in the Department of Biological Sciences who have earned an overall GPA of 3.60 after completing 30-65 credit hours at NC State will receive an invitation to join the DBS Honors Program; transfer students in any of our majors who have earned an overall GPA of 3.60 in 15 credit hours at NC State also will receive an invitation.  

Students who graduate from the Department of Biological Sciences are well prepared for employment in various government agencies and private industries. Graduates may continue their education with studies leading to advanced degrees in many areas of the biological sciences, including cell biology, ecology, microbiology, genetics, zoology, neurobiology, and biomedical disciplines. Many choose to seek advanced degrees in medicine, dentistry, optometry, veterinary medicine, public health, and other health-related fields. Students who plan to seek certification for pre-college teaching may want to pursue a second major in the Department of Science, Technology, Engineering & Mathematics Education.

Career Titles

  • Agricultural Sciences Professor
  • Agronomist
  • Allergists and Immunologists
  • Anesthesiologist (MD)
  • Anesthesiologist Assistants
  • Animal Breeder
  • Animal Scientist
  • Aquaculture Specialist
  • Aquarium Curator
  • Biochemist
  • Biological Technician
  • Biologist
  • Biology Professor
  • Biomedical Engineer
  • Biophysicist
  • Biopsychologist
  • Botanist
  • Cardiologist (MD)
  • Clinical Dietitian
  • Dentist (DDS)
  • Dietitian and Nutritionist
  • Environmental Disease Analyst
  • Environmental Engineer
  • Environmental Research Analyst
  • Epidemiologists
  • Family Practitioner (MD)
  • Fish and Game Warden
  • Fish Hatchery Specialist
  • Food & Drug Inspector
  • Food Science Technicians
  • Food Technologist
  • Forensic Science Technicians
  • General Internists (MD)
  • Genetic Counselors
  • Geneticist
  • Gynecologist (MD)
  • Hazardous Waste Management Analyst
  • Horticulturist
  • Hospitalists
  • Industrial Hygienist
  • Industrial Waste Inspector
  • Low Vision Therapists, Orientation and Mobility Specialists, and Vision Rehabilitation Therapists
  • Marine and Aquatic Biologist
  • Medical and Scientific Illustrator
  • Medical Equipment Technician
  • Medical Technologist
  • Microbiologist
  • Obstetrician (MD)
  • Occupational Health and Safety Technicians
  • Occupational Physician (MD)
  • Oceanographer
  • Optometrist
  • Park Naturalist
  • Pathologist (MD)
  • Pediatrician (MD)
  • Pharmacist
  • Pharmacologist
  • Phlebotomist
  • Physical Medicine and Rehabilitation Physicians
  • Physician Assistant (PA)
  • Radiologist (MD)
  • Sales Representative (Chemicals & Drugs)
  • Soil Conservationist
  • Soil Scientist
  • Sports Physician (Orthopedist)
  • Surgeons (MD)
  • Toxicologist
  • Urologists
  • Veterinarian (VMD)
  • Water Pollution Control Inspector
  • Wildlife Biologist
  • Wildlife Control Agent
  • Winemaker / Vinter
  • Zoologist

Learn More About Careers

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Bio Careers
American Institute of Biological Sciences
Federation of American Societies for Experimental Biology