Bachelor of Science in Biology: Concentration in Zoology

Last Admit Term: Fall 2021

General Information and Requirements

  • Candidates entering the bachelor’s programs in biology should have completed three years of high school mathematics and one year of high school chemistry to allow completion of the curriculum in a timely fashion (see Undergraduate Admission Requirements).
  • All major coursework must be completed with letter grades (CR/NC is not acceptable).
  • A minimum grade point average of 2.0 in all coursework is required to receive a degree in these programs.
  • To remain enrolled in a biology course, students must be prepared to provide copies of transcripts demonstrating completion of prerequisite courses with a grade of C- or better.
  • At least 12 units in biology must be completed at SF State.
  • Early in the first semester, and at regular intervals thereafter, students must consult with a biology advisor to plan a program of study. For the most current advising information, go to

Program Learning Outcomes

  1. Understanding the process of science: students can design an experiment with the appropriate control groups to test a hypothesis.

  2. Quantitative reasoning: students can interpret a graph or dataset to determine if the results of an experiment support or reject a hypothesis.

  3. Relationship between science and society: students can weigh the costs and benefits to society of the use of recent scientific and technological developments.

  4. Evolution: students can explain the role that variation between individuals plays in the processes of natural selection and evolution.

  5. Relationship between structure and function: students can explain how a change in the structural characteristics of a molecule, tissue, or organism will affect its function.

  6. Information flow and storage: students can describe the mechanisms of information flow in classical and molecular genetics and predict the outcomes of crosses.

  7. Pathways and transformation of matter and energy: students can explain how a carbon molecule flows through a biological process or system.

  8. Systems (i.e., living systems are interconnected and interacting): students can predict the consequences of how a change in one aspect of a biological or complex system will affect other aspects of the system.

Graduation Writing Assessment Requirement (GWAR)

Students must earn a C or better in a GWAR course to satisfy the requirement.

Botany, Ecology, and Zoology majors may choose between BIOL 475GW, BIOL 478GW, or BIOL 529GW;

The department does not permit multiple concentrations within the Biology degree program. All of the curricula require preliminary work in physics and chemistry because many important biological concepts are based squarely upon principles in the physical sciences. Also, each curriculum includes upper-division work in the biological sciences so that students will receive reasonable breadth and depth in their degree program. Because of the sequential arrangement of courses, students are urged to consult the descriptions for the prerequisites of all their courses.

Although course electives are listed for most of the majors, new electives are always being added to various programs. Therefore, we highly recommend that students seek advisement prior to enrolling in elective courses in their major.

Concentration in Zoology

This program provides students with a broad background in animal biology through coursework in evolutionary biology, ecology, behavior, anatomy, and physiology of both vertebrate and invertebrate animals. It is recommended that a background in both vertebrate and invertebrate biology be obtained through the selection of appropriate elective courses.

Biology (B.S.): Concentration in Zoology — 59 units minimum

General Education Requirements Met in the Major

The requirements below are deemed “met in the major” upon completion of the courses listed (even though the courses and their prerequisites are not approved for GE). This is true whether or not the student completes the major.

  • Area B2 (Life Science) is satisfied upon completion of BIOL 240.

  • Upper-Division General Education: Physical and Life Sciences (UD-B) is satisfied upon completion of BIOL 355.

Lower-Division Requirements (24 units)

BIOL 230Introductory Biology I5
BIOL 231Advising for Success as a Biology Major1
BIOL 240Introductory Biology II5
CHEM 115General Chemistry I: Essential Concepts of Chemistry5
PHYS 111
PHYS 112
General Physics I
and General Physics I Laboratory
MATH 226Calculus I4

Upper-Division Requirements (17-20 units)

BIOL 337Evolution3
BIOL 355Genetics3
BIOL 458Biometry4
BIOL 482Ecology4
Choose one of the following on advisement (3-6 units):
Herpetology - GWAR
Ornithology - GWAR
Plant Ecology - GWAR
Biology of Fishes - GWAR
Ecology and Evolution of Marine Systems I - GWAR

Ecology and Evolution Electives (Select 9 units on advisement) 

BIOL 380Evolutionary Developmental Biology3
BIOL 411Environmental Microbiology3
BIOL 453General Parasitology3
BIOL 460General Entomology4
BIOL 461Insect Taxonomy4
BIOL 470Natural History of Vertebrates4
BIOL 475GWHerpetology - GWAR 13
BIOL 478GWOrnithology - GWAR 14
BIOL 490Ecology of Infectious Diseases4
BIOL 500Evolution and Diversity of Plants4
BIOL 502Biology of the Algae3
BIOL 504Biology of the Fungi4
BIOL 505Comparative Anatomy of Vascular Plants4
BIOL 514Plant Biodiversity and California Field Botany5
BIOL 529GWPlant Ecology - GWAR 14
BIOL 530Conservation Biology3
BIOL 532Restoration Ecology3
BIOL 534Wetland Ecology4
BIOL 555Marine Invertebrate Zoology4
BIOL 570GWBiology of Fishes - GWAR 14
BIOL 577Climate and Ecological Interactions4
BIOL 580Limnology3
BIOL 582Biological Oceanography & Limnology4
BIOL 585Marine Ecology3
BIOL 600Animal Behavior3
BIOL 670GWEcology and Evolution of Marine Systems I - GWAR 16
BIOL 671Ecology and Evolution of Marine Systems II6
Physiology and Additional Electives

Select 9 units on advisement. Courses used to satisfy the electives above may not be double-counted here.

BIOL 315Field Methods in Ecology and Evolution1
BIOL 322Human Sexuality: Integrative Science3
BIOL 327AIDS: Biology of the Modern Epidemic3
BIOL 328Human Anatomy4
BIOL 344GWResearch Skills - GWAR3
BIOL 349Bioethics3
BIOL 350Cell Biology3
BIOL 356Honors Genetics2
BIOL 357Molecular Genetics3
BIOL 358Forensic Genetics: Math Matters4
BIOL 382Developmental Biology3
BIOL 391Microscopy and Photomicrography2
BIOL 401General Microbiology3
BIOL 420General Virology3
BIOL 425Emerging Diseases3
BIOL 435Immunology3
BIOL 436Immunology Laboratory2
BIOL 442Microbial Physiology3
BIOL 443Microbial Physiology Laboratory2
BIOL 446Microbial Genomics4
BIOL 454Parasitology Laboratory1
BIOL 475GWHerpetology - GWAR3
BIOL 478GWOrnithology - GWAR4
BIOL 490Ecology of Infectious Diseases4
BIOL 492Comparative Anatomy of Vertebrates4
BIOL 500Evolution and Diversity of Plants4
BIOL 502Biology of the Algae3
BIOL 504Biology of the Fungi4
BIOL 505Comparative Anatomy of Vascular Plants4
BIOL 508Plants and Human Affairs3
BIOL 514Plant Biodiversity and California Field Botany5
BIOL 525Plant Physiology3
BIOL 526Plant Molecular Physiology Laboratory2
BIOL 430Medical Microbiology3
BIOL 532Restoration Ecology3
BIOL 534Wetland Ecology4
BIOL 550Plant and Animal Interactions4
BIOL 555Marine Invertebrate Zoology4
BIOL 556Natural History of Marine Invertebrates4
BIOL 570GWBiology of Fishes - GWAR4
BIOL 572Colloquium in Ecology, Evolution, and Conservation2
BIOL 575Fisheries Biology3
BIOL 577Climate and Ecological Interactions4
BIOL 580Limnology3
BIOL 584Marine Microbial Ecology Laboratory1
BIOL 585Marine Ecology3
BIOL 586Marine Ecology Laboratory2
BIOL 600Animal Behavior3
BIOL 612Human Physiology3
BIOL 617Environmental Physiology3
BIOL 620Endocrinology3
BIOL 621Reproductive Physiology3
BIOL 622Hormones and Behavior3
BIOL 630Animal Physiology3
BIOL 638Bioinformatics and Genome Annotation4
BIOL 640Cellular Neurosciences3
BIOL 642Neural Systems Physiology3
BIOL 644LEADerS Service Learning Course: Learners Engaged in Advocating for Diversity in Science4
or BIOL 652 Science Education Partners in Biology
or BIOL 654 Peer Assistants for Learning Science (PALS)
BIOL 670GWEcology and Evolution of Marine Systems I - GWAR6
BIOL 671Ecology and Evolution of Marine Systems II6
BIOL 699Independent Study in Biology1-3

1May be used as an Ecology and Evolution or Physiology elective if not taken as one of the upper-division required courses.

General Educations Requirements

Requirement Course Level Units Area Designation
Oral Communication LD 3 A1
Written English Communication I LD 3 A2
Critical Thinking LD 3 A3
Physical Science LD 3 B1
Life Science LD 3 B2
Lab Science LD 1 B3
Mathematics/Quantitative Reasoning LD 3 B4
Arts LD 3 C1
Humanities LD 3 C2
Arts or Humanities LD 3 C1 or C2
Social Sciences LD 3 D1
Social Sciences: US History LD 3 D2
Social Sciences: US & CA Government LD 3 D3
Lifelong Learning and Self-Development (LLD) LD 3 E
Physical and/or Life Science UD 3 UD-B
Arts and/or Humanities UD 3 UD-C
Social Sciences UD 3 UD-D
SF State Studies
Courses certified as meeting the SF State Studies requirements may be upper or lower division in General Education (GE), a major or minor, or an elective.
American Ethnic and Racial Minorities LD or UD 3 AERM
Environmental Sustainability LD or UD 3 ES
Global Perspectives LD or UD 3 GP
Social Justice LD or UD 3 SJ

Note: LD = Lower-Division; UD = Upper-Division.

First-Time Student Roadmap (4 Year)

Find the correct roadmap (A, B, C, or D):

  1. Select the row that matches your English Course choice for A2.*
  2. Select the column that matches your QR Category (found at your student center under Math Alert).
  3. Click the Roadmap that lines up with your row and column.

For example, if you are taking ENG 104 as your first English course and your student center math alert says you are QR Category III, you should choose Roadmap D.

Pathway QR Cat I/II QR Cat III/IV
ENG 114 Roadmap A Roadmap C
ENG 104/ENG 105 Roadmap B Roadmap D

*Composition for Multilingual Students: If taking ENG 209 as your first English course, choose the ENG 114 row. If taking ENG 204 for your first English course, choose the ENG 104/ENG 105 row.

Transfer Student Roadmap (2 Year)

For students with an AS-T in Biology. This roadmap opens in a new tab.

This degree program is an approved pathway (“similar” major) for students earning the ADT in Biology

California legislation SB 1440 (2009) mandated the creation of the Associate Degree for Transfer (ADT) to be awarded by the California Community Colleges. Two types of ADTs are awarded: Associate in Arts for Transfer (AA-T) and Associate in Science for Transfer (AS-T). 

Note: no specific degree is required for admission as an upper-division student. However, the ADT includes specific guarantees related to admission and graduation and is designed to clarify the transfer process and strengthen lower-division preparation for the major.

An ADT totals 60 units and in most cases includes completion of all lower-division General Education requirements and at least 18 units in a specific major. (The Biology, Chemistry, and Environmental Science AS-T degrees defer 3 units in lower-division GE area C and 3 units in lower-division GE area D until after transfer.) Students pursuing an ADT are guaranteed admission to the CSU if minimum eligibility requirements are met, though not necessarily to the CSU campus of primary choice.

Upon verification that the ADT has been awarded prior to matriculation at SF State, students are guaranteed B.A. or B.S. completion in 60 units if pursuing a “similar” major after transfer. Determinations about “similar” majors at SF State are made by faculty in the discipline.

Degree completion in 60 units cannot be guaranteed when a student simultaneously pursues an additional major, a minor, certificate, or credential.

A sample advising roadmap for students who have earned an ADT and continue in a "similar" major at SF State is available on the Roadmaps tab on the degree requirements page for the major. The roadmap displays:

  • How many lower-division units required for the major have been completed upon entry based on the award of a specific ADT;
  • Which lower-division requirements are considered complete upon entry based on the award of a specific ADT;
  • How to complete the remaining 60 units for the degree in four semesters.

Students who have earned an ADT should seek advising in the major department during the first semester of attendance.

General Advising Information for Transfer Students

  1. Before transfer, complete as many lower-division requirements or electives for this major as possible.
  2. The following courses are not required for admission but are required for graduation. Students are strongly encouraged to complete these units before transfer; doing so will provide more flexibility in course selection after transfer.
    • a course in U.S. History
    • a course in U.S. & California Government

For information about satisfying the requirements described in (1) and (2) above at a California Community College (CCC), please visit Check any geographically accessible CCCs; sometimes options include more than one college. Use ASSIST to determine:

  • Which courses at a CCC satisfy any lower-division major requirements for this major;
  • Which courses at a CCC satisfy CSU GE, US History, and US & CA Government requirements.

Remedial courses are not transferable and do not apply to the minimum 60 semester units/90 quarter units required for admission.

Additional units for courses that are repeated do not apply to the minimum 60 units required for upper-division transfer (for example, if a course was not passed on the first attempt or was taken to earn a better grade).

Before leaving the last California Community College of attendance, obtain a summary of completion of lower-division General Education units (IGETC or CSU GE Breadth). This is often referred to as a GE certification worksheet. SF State does not require delivery of this certification to Admissions, but students should retain this document for verifying degree progress after transfer.

Credit for Advanced Placement, International Baccalaureate, or College-Level Examination Program courses: AP/IB/CLEP credit is not automatically transferred from the previous institution. Units are transferred only when an official score report is delivered to SF State. Credit is based on the academic year during which exams were taken. Refer to the University Bulletin in effect during the year of AP/IB/CLEP examination(s) for details regarding the award of credit for AP/IB/CLEP.

Students pursuing majors in science, technology, engineering, and mathematics (STEM) disciplines often defer 6-9 units of lower-division General Education in Areas C and D until after transfer to focus on preparation courses for the major. This advice does not apply to students pursuing associate degree completion before transfer.

Transferring From Institutions Other Than CCCs or CSUs

Review SF State's lower-division General Education requirements. Note that, as described below, the four basic skills courses required for admission meet A1, A2, A3, and B4 in the SF State GE pattern. Courses that fulfill the remaining areas of SF State’s lower-division GE pattern are available at most two-year and four-year colleges and universities.

Of the four required basic skills courses, a course in critical thinking (A3) may not be widely offered outside the CCC and CSU systems. Students should attempt to identify and take an appropriate course no later than the term of application to the CSU. To review more information about the A3 requirement, please visit

Waiting until after transfer to take a single course at SF State that meets both US and CA/local government requirements may be an appropriate option, particularly if transferring from outside of California.

All Students Must Meet the Transfer Eligibility Requirements Outlined Below for Admission.

For more information, visit the Undergraduate Admissions section.

  • Complete 60 or more transferable semester units or 90 or more quarter units.
  • Earn a college grade point average of 2.0 or better in all transferable courses. Non-local area residents may be held to a higher GPA standard.
  • Be in good standing at the last college or university attended.
  • Complete 30-semester units (45-quarter units) of General Education, including four basic skills courses:
    1. One course in oral communication (same as CSU GE Area A1)
    2. One course in written composition (same as CSU GE Area A2)
    3. One course in critical thinking (same as CSU GE Area A3)
    4. One course in mathematics or quantitative reasoning (same as CSU GE Area B4)
  • The four basic skills courses and a minimum of 60 transferable semester units (90-quarter units) must be completed by the spring semester prior to fall admission, or by the fall semester prior to spring admission. Earn a C- or better grade in each basic skills course.