2025-2026 Catalog

Biology, BA, BS


Degree Requirements - 126 credits

Students can earn a Bachelor of Arts degree or a Bachelor of Science degree with this major

Biology Major Requirements: 19 courses and their corresponding laboratories, 66-70 credits

Concentrations in biotechnology, marine science, and health careers are also available. A Biology major must take courses in biology plus designated related science and math courses, in addition to the degree requirements.

Core Requirements (13 courses and their corresponding laboratories where applicable, 46 credits)

Biology Requirement (6 courses and corresponding laboratories where applicable, 18 credits)

BIO-111Introduction to the Cell

3

BIO-L111Introduction to the Cell Laboratory

1

BIO-114Organismal Biology

3

BIO-L114Organismal Biology Laboratory

1

BIO-274Genetics

3

BIO-L274Genetics Lab

1

BIO-333Ecology

3

BIO-L333Ecology Lab

1

BIO-409Biology Professional Development

1

CAS-201College to Career: Explore Your Options and Find Your Path

1

CAS-H201Honors College to Career: Explore Your Options and Find Your Path

1

Chemistry Requirement (4 courses and corresponding laboratories where applicable, 16 credits)

CHEM-111General Chemistry I

3

CHEM-L111General Chemistry Laboratory I

1

CHEM-112General Chemistry II

3

CHEM-L112General Chemistry Laboratory II

1

CHEM-211Organic Chemistry I

3

CHEM-L211Organic Chemistry Laboratory I

1

CHEM-212Organic Chemistry II

3

CHEM-L212Organic Chemistry Laboratory II

1

Math Requirement (1 course, 4 credits)

Choose one Mathematics course:

MATH-134Calculus for Management and Social Sciences

4

-Or any Mathematics course including Math 165 or higher

Physics Requirement (2 courses and corresponding laboratories, 8 credits)

Choose one of the following sequences:

PHYS-111College Physics I

3

PHYS-L111College Physics Lab I

1

PHYS-112College Physics II

3

PHYS-L112College Physics Lab II

1

-
Or

PHYS-151University Physics I

3

PHYS-L151University Physics Lab I

1

PHYS-152University Physics II

3

PHYS-L152University Physics Lab II

1

Divisional Requirements (3 courses, 11-12 credits)

Molecular/Cellular Biology Requirement (1 course, 4 credits)

Choose one of the following and its corresponding laboratory where applicable from the Molecular/Cellular division:

BIO-262Principles of Cell Culture

4

BIO-285Microbiology

3

BIO-L285Microbiology Laboratory

1

BIO-360Cancer Biology

4

BIO-377Immunology

4

BIO-385Advanced Microbiology

3

BIO-403Cell Biology

4

BIO-474Molecular Genetics

3

BIO-L474Molecular Genetics Lab

1

Organismic Structure and Function Requirement (1 course, 4 credits)

Choose one of the following and its corresponding laboratory where applicable from the Organismic Structure and Function division:

BIO-203Anatomy and Physiology I

3

BIO-L203Anatomy and Physiology Lab I

1

BIO-204Anatomy and Physiology II

3

BIO-L204Anatomy and Physiology Lab II

1

BIO-233Human Nutrition

4

BIO-303Evolutionary Anatomy

4

BIO-304Comparative Animal Physiology

4

BIO-475Developmental Biology

4

Diversity, Environment, and Conservation Requirement (1 course, 3-4 credits)

Choose one of the following and its corresponding laboratory where applicable from the Diversity, Environment, and Conservation division:

BIO-216Coastal and Ocean Policy and Management

3

BIO-218Water Resources Planning and Management

3

BIO-240Introduction to Marine Mammals

4

BIO-254Marine Biology

3

BIO-L254Marine Biology Lab

1

BIO-320Marine Invertebrates: Evolution and Ecology of Marine Animals

3

BIO-L320Marine Invertebrates: Evolution and Ecology of Marine Animals Laboratory

1

BIO-321Earth and Life Through Time

4

BIO-H321Honors Earth and Life Through Time

4

BIO-343Biodiversity and Conservation Biology

4

BIO-345The Biology of Vector Borne Diseases

4

BIO-357Biology of Fishes

3

BIO-359Biology of Whales

4

ENVS-135Coastal Geology

4

ENVS-430Oceans & Coasts

4

Electives (3 courses, 9-12 credits)

Choose three Biology course electives and their corresponding laboratories where applicable. Any of the courses listed above may be used as an elective if another course was already taken to fulfill the division requirement. If a student chooses one of the concentrations, the concentration requirements will fulfill these elective courses.

 

Additional elective options are:

BIO-273Biostatistics

4

BIO-503Biology Internship

1-4

BIO-H503Biology Internship

4

BIO-510Independent Study

1-4

BIO-H510Honors Biology Independent Study

1-4

CHEM-331Biochemistry I

3

CHEM-L331Biochemical Techniques Lab

1

ENVS-410Marine Biogeochemistry

4

Notes:

  • BIO-503, BIO-H503, BIO-510, and BIO-H510 must be taken for a minimum of 3 credits to count as a major elective. These courses require approval of an internship or research proposal.

  • Students in the CAS Honors program (Honors Community Scholars) may have the option of completing the Honors version of the course instead.

  • Transfer students wishing to major in Biology must meet the residency requirement (below) plus complete the Biology Professional Development course (BIO-409) at Suffolk University with a minimum grade point average of 2.0.

Residency Requirement Policy: In the College of Arts and Sciences, a two-course (8 credit) residency requirement must be satisfied for completion of a minor and a four-course (16 credit) residency requirement must be satisfied for the completion of a major.

About the Biology Major

Learn more about the experiences and opportunities available within this major.

View the Program Page

Concentrations

Biotechnology Concentration

Requirements: 19 courses and corresponding laboratories where applicable, 67-70 credits

This concentration requires the completion of all Biology major core requirements (listed in the Degree Requirements section), as well as the following:

BIO-403Cell Biology

4

BIO-474Molecular Genetics

3

BIO-L474Molecular Genetics Lab

1

-Choose one Organismic Structure and Function Division course and its corresponding laboratory where applicable (options listed in the Degree Requirements section)

4

-Choose one Diversity, Environment, and Conservation Division course and its corresponding laboratory where applicable (options listed in the Major Requirements section)

3-4

Choose two of the following elective courses and their corresponding laboratory where applicable (at least one of these two courses must have a laboratory component):

BIO-262Principles of Cell Culture

4

BIO-273Biostatistics

4

BIO-285Microbiology

3

BIO-L285Microbiology Laboratory

1

BIO-360Cancer Biology

4

BIO-377Immunology

4

BIO-385Advanced Microbiology

3

BIO-503Biology Internship

1-4

BIO-H503Biology Internship

4

BIO-510Independent Study

1-4

BIO-H510Honors Biology Independent Study

1-4

CHEM-331Biochemistry I

3

CHEM-L331Biochemical Techniques Lab

1

CHEM-332Biochemistry II

3

CHEM-H332Honors Biochemistry II

3

Notes:

  • All courses must be taken with the corresponding laboratory class where applicable.

  • BIO-503, BIO-H503, BIO-510, and BIO-H510 must be taken for a minimum of 3 credits to count towards the major. These courses require approval of an internship or research proposal.

  • Students in the CAS Honors program (Honors Community Scholars) may have the option of completing the Honors version of the course instead.

Marine Science Concentration

Requirements: 18 courses and corresponding laboratories where applicable, 64-66 credits

This concentration requires the completion of all Biology major core requirements (listed in the Degree Requirements section) as well as the following:

BIO-254Marine Biology

3

BIO-L254Marine Biology Lab

1

-Choose one Molecular/Cellular Division course and its corresponding laboratory where applicable (options listed in the Degree Requirements section)

4

-Choose one Organismic Structure and Function Division course and its corresponding laboratory where applicable (options listed in the Degree Requirements section)

4

Choose two of the following courses:

BIO-216Coastal and Ocean Policy and Management

3

BIO-218Water Resources Planning and Management

3

BIO-240Introduction to Marine Mammals

4

BIO-320Marine Invertebrates: Evolution and Ecology of Marine Animals

3

BIO-L320Marine Invertebrates: Evolution and Ecology of Marine Animals Laboratory

1

BIO-343Biodiversity and Conservation Biology

4

BIO-357Biology of Fishes

3

BIO-359Biology of Whales

4

BIO-503Biology Internship

1-4

BIO-H503Biology Internship

4

BIO-510Independent Study

1-4

BIO-H510Honors Biology Independent Study

1-4

ENVS-135Coastal Geology

4

ENVS-410Marine Biogeochemistry

4

ENVS-430Oceans & Coasts

4

Notes:

  • BIO-503, BIO-H503, BIO-510, and BIO-H510 must be taken for a minimum of 3 credits to count as a major elective. These courses require approval of an internship or research proposal.
  • Students in the CAS Honors program (Honors Community Scholars) may have the option of completing  the Honors version of the course instead.

Health Careers Concentration

Requirements: 19 courses and corresponding laboratories where applicable, 67-70 credits

The Health Careers concentration is focused on assisting students in gaining acceptance to graduate clinical training but it is not intended to be bachelor’s-level preparation for a specific clinical field.

The concentration requires the completion of all Biology major core requirements (listed in the Major Requirements section), as well as the following:

-Choose one Diversity, Environment, and Conservation Division course and its corresponding laboratory where applicable (options listed in the Major Requirements section)

3-4

Choose one of the following courses from the Organismic Structure and Function Division and its corresponding laboratory where applicable:

BIO-203Anatomy and Physiology I

3

BIO-L203Anatomy and Physiology Lab I

1

BIO-304Comparative Animal Physiology

4

Choose one of the following courses from the Molecular/Cellular Division and its corresponding laboratory where applicable:

BIO-262Principles of Cell Culture

4

BIO-285Microbiology

3

BIO-L285Microbiology Laboratory

1

BIO-403Cell Biology

4

BIO-L403Cell Biology Lab

1

BIO-474Molecular Genetics

3

BIO-L474Molecular Genetics Lab

1

Choose three of the following Biology elective courses and their corresponding laboratories where applicable. Courses listed above not used to fulfill the division requirement may be taken as an elective.

BIO-203Anatomy and Physiology I

3

BIO-L203Anatomy and Physiology Lab I

1

BIO-204Anatomy and Physiology II

3

BIO-L204Anatomy and Physiology Lab II

1

BIO-233Human Nutrition

4

BIO-273Biostatistics

4

BIO-303Evolutionary Anatomy

4

BIO-304Comparative Animal Physiology

4

BIO-360Cancer Biology

4

BIO-377Immunology

4

BIO-385Advanced Microbiology

3

BIO-475Developmental Biology

4

BIO-503Biology Internship

1-4

BIO-H503Biology Internship

4

BIO-510Independent Study

1-4

BIO-H510Honors Biology Independent Study

1-4

CHEM-331Biochemistry I

3

CHEM-L331Biochemical Techniques Lab

1

Notes:

  • BIO-503, BIO-H503, BIO-510, BIO-H510 must be taken for a minimum of 3 credits to count as a major elective. These courses require approval of an internship or research proposal.
  • Students in the CAS Honors program (Honors Community Scholars) may have the option of completing the Honors version of the course instead.

About the Biology Major

Learn more about the experiences and opportunities available within this major.

View the Program Page

Biology Major Learning Outcomes

The following learning outcomes will be achieved by students through the completion of this program. These transferable skills prepare Suffolk students for success in the workplace, in graduate school, and in their local and global communities.

  1. Students will be able to demonstrate core knowledge in the fields of molecular, organismal, ecological, and evolutionary biology.

  2. Students will be able to analyze biological aspects of societal concerns and evaluate the effectiveness of evidence-based solutions, including their equitability.

  3. Students will be able to use professional literature of science to increase and contextualize their knowledge.

  4. Students will be able to formulate testable hypotheses, conduct experimental and observational studies, collect and analyze data, and draw conclusions based on evidence using scientific approaches.

  5. Students will be able to effectively communicate biological phenomena appropriate to different audiences orally and in writing.

  6. Students will be able to maintain a safe working environment for themselves and others and explain how to respond appropriately to accidents and unsafe conditions. 

About the Biology Major

Learn more about the experiences and opportunities available within this major.

View the Program Page

Honors in the Major

To become a candidate for honors in the major, a student must:

  1. Have an overall GPA of 3.3
  2. Have a major GPA of 3.5
  3. Receive an invitation to apply from the department/major
  4. Apply by invitation in or around September 15 in time to register for the spring interdisciplinary course
  5. Be a Biology major and be a sophomore or have 4 semesters remaining before graduation, as of April 1 of the application year

To complete requirements for honors in the major, a candidate must:

  1. Graduate with an overall GPA of 3.3
  2. Graduate with a major GPA of 3.5
  3. Pass the junior year interdisciplinary course CAS H322
  4. Complete departmental honors in a project that encompasses at least two of the following categories of honors-level work: A) Leadership B) Original research C) Outreach/Scientific communication D) Curricular development
  5. Present at the honors symposium in the senior year

About the Biology Major

Learn more about the experiences and opportunities available within this major.

View the Program Page