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Elective Info for Fall 2026

We want to help you succesfully select and enroll in appropriate classes. The first step to make sure you chat with a Biology Faculty Advisor each semester as well as your Academic Advisor.

Please Note:
Subject to change - you may need to change your search settings to see those numbered 500 to 599
Fall 2026 Electives
Course # Course Description Component Units Concentration area, course type (Any preqs beyond Biol 210/211 with grade of C or better).  All will fit into General Upper-division Science Electives.
BIOL 365* Comp Skills for Biology LEC 3 Any concentration*, Lecture (BIOL 215)
BIOL 367 Biology of Microorganisms LEC/LAB/LAB 5 Molec/Cell, Lecture and Lab Combined
BIOL 386A Terrestrial Ecology Lecture LEC 3 Ecology, Lecture
BIOL 386B Terrestrial Ecol. Lecture and Lab LEC/DISC/LAB 5 Ecology, Lecture 
BIOL 387 Ecological Process. Aquatic Systems LEC 3 Ecology, Lecture
BIOL 396-15 Biology Teaching & Comm. Enga. LEC 3 Any, Lecture
BIOL 422 Marine Communities LEC 3 Ecology, Lecture (BIOL 354)
BIOL 476 Neurobiology LEC 3 Physiology, Lecture (BIOL 353)
BIOL 477A Immunology LEC 3 Molec/Cell, Lecture (BIOL 351 or BIOT 355)
BIOL 481 Cell and Tissue Biomechanics LEC/LAB 4 Molec/Cell, Lecture and Lab (PHYS 205)
BIOL 502 Population Genetics LEC/DISC/LAB 5 Molec/Cell, Lecture and Lab (BIOL 352)
BIOL 506A Avian Biology Lecture only LEC 3 Ecology, Lecture (BIOL 353 or 354)
BIOL 506B Avian Biology with Lab LEC/DIS/LAB 5 Ecology, Lecture (BIOL 353 or 354)
BIOL 515 Medical Physiology LEC 3 Physiology, Lecture (BIOL 353)
BIOL 532* Biol Data Anal. II: Multivariate LEC 3 Any concentration*, Lecture (BIOL 215)
BIOL 534L Human Medical Histology Lab LAB 3 Physiology, Lab (BIOL 353)
BIOL 564** Seminar in Evolution SEM 3 Ecology**, Lecture (BIOL 212)
BIOL 567** Current Trends Biol Research SEM 3 Any Concentration** Lecture (two of Biol 351, 352, 353, 354)
BIOL 579 Insect Physiology LEC 3 Physiology, Lecture (BIOL 353)
CHEM 341 General Biochemistry LEC 3 Upper-division Science Elective (Chem 201)

*Only one course of the following two courses can be used to fulfill a concentration elective: Biol 365, 531, or 532.  

**While seminars can count towards a concentration elective (Area A), you can only use one seminar (Biol courses 560 to 567) towards your concentration electives total.

Other Science Electives Commonly Offered (only one can count towards your major general science electives)
Course # Description Component Units Concentration area, course type
CHEM 308 Environmental Chem. LEC 3 Upper-division Science Elective (CHEM 160 and CHEM 201)
CHEM 341 General Biochemistry LEC 3 Upper-division Science Elective (Chem 201)
CHEM 351 Biochemistry I LEC 3 Upper-division Science Elective (Chem 202)
CHEM 404 & 404L Inorganic Chemistry LEC & LAB 4 Upper-division Science Elective (Chem 160 or 162 & 201)
CS 320 Intro. to Data Science LEC 3 Upper-division Science Elective (Either MATH 125, MATH 126, MATH 132, or MATH 160)
MATH 448 Math Models and Methods in Biology LEC 3 Upper-division Science Elective (MATH 150 or 160)