BIOL 23
General Microbiology
Chaffey College · Fall 2026
4 sectionsNo open sections · 4 checked
Catalog description
Prerequisite: BIOL-22 or BIOL-40. Introduction to microbiology, with strong emphasis on microorganisms pathogenic to humans. Topics include microbial morphology, genetics, taxonomy, and metabolism; infectious disease process; mechanisms of controlling microbes; and immunology. Transfer: CSU; UC
Sections
Current meeting, instructor, credit, and enrollment details
47536
FullSeats: 48/48 seats Last recorded: Jul 30, 2026, 10:59 AMClass #209544Fall 20263 credits
0 available48 enrolled48 capacity19 waitlist
- Days & times
- Mo We · 5:30 – 6:45 PM
- Meeting dates
- Aug 17 – Dec 18
- Location
- PS 102
- Instructor
- Sosa, S
Details checked 5 hours agoSeats checked 5 hours ago
47537
FullSeats: 48/48 seats Last recorded: Jul 30, 2026, 10:59 AMClass #209545Fall 20263 credits
0 available48 enrolled48 capacity18 waitlist
- Days & times
- Tu Th · 11:00 AM – 12:15 PM
- Meeting dates
- Aug 17 – Dec 18
- Location
- WH 142
- Instructor
- Frazier, C
Details checked 5 hours agoSeats checked 5 hours ago
47538
FullSeats: 48/48 seats Last recorded: Jul 30, 2026, 10:59 AMClass #209546Fall 20263 credits
0 available48 enrolled48 capacity13 waitlist
- Days & times
- Tu Th · 9:30 – 10:45 AM
- Meeting dates
- Aug 17 – Dec 18
- Location
- CHMB 246
- Instructor
- Shea, N
Details checked 5 hours agoSeats checked 5 hours ago
47540
FullSeats: 48/48 seats Last recorded: Jul 30, 2026, 10:59 AMClass #209548Fall 20263 credits
0 available48 enrolled48 capacity14 waitlist
- Days & times
- We · 5:30 – 8:20 PM
- Meeting dates
- Aug 17 – Dec 18
- Location
- CHMB 160
- Instructor
- Bernal, G
Details checked 5 hours agoSeats checked 5 hours ago
Class numbers and section codes come from the registrar.
Spot missing or incorrect course data?