BSCI431

The Origin and Evolution of Nervous Systems

Prerequisite: Minimum grade of C- in NEUR200, BSCI353 or NEUR306. Explore how brains change through evolution along the animal tree of life. By comparing the nervous system structure and development across the animal kingdom, this course aims to reveal common designs and mechanisms that generate behavior, and to inform our understanding of how biology builds minds. Topics include the origins of neurons, the universal molecular patterning of brain development across invertebrates and vertebrates, the evolution of neurotransmission, comparative mechanisms of learning and memory, and what in our brain makes us human. (Sponsoring Dept: BIOL). Acceptable toward Biological Sciences specialization areas: ECEV, GENB (Cell Biology category), and PHNB.

Fall 2025

1 review
Average rating: 5.00

Past Semesters

1 review
Average rating: 5.00

1 review
Average rating: 5.00

1 review
Average rating: 5.00

During the Spring 2020 and Spring 2021 semesters, students could choose to take some of their courses pass-fail mid-semester which skews grade data aggregated across multiple semesters.

Average GPA of 3.45 between 91 students*

BSCI431 Grade Distribution+-0510152025303540455055606570% of studentsABCDFWother
A-: 21.98%
A: 38.46%
A+: 5.49%
B-: 5.49%
B: 12.09%
B+: 7.69%
C-: 3.3%
C+: 2.2%
D-: 1.1%
W: 2.2%
* "W"s are considered to be 0.0 quality points. "Other" grades are not factored into GPA calculation. Grade data not guaranteed to be correct.