Biological Sciences BIO

Spring 2026 · 72 sections · seat counts as of Oct 15, 2026

Catalog: Biological Sciences courses in the 2025-2026 Catalog

BIO 002 Cell and Molecular Biology · 5 units

Course description

CRNMeetsDatesInstructorSeats
10302
In person In-Person · Main Campus - Fairfield
Mon/Wed 4:00–8:20pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 4:00–5:15pm Student Services (Mn Cmps) 0443
  • Lab Mon/Wed 5:30–8:20pm Science (Mn Cmps) 2740
Jan 12–May 21David Kuch5 of 30 open, 1 waitlisted
10303
In person In-Person · Vacaville Center
Tue/Thu 9:30am–1:50pm, Vacaville Center 1136
All meeting times
  • Lecture Tue/Thu 9:30–10:45am Vacaville Center 1136
  • Lab Tue/Thu 11:00am–1:05pm Vacaville Center 1136
  • Lab Tue/Thu 1:06–1:50pm Vacaville Center 1136
Jan 12–May 21Edward Re14 of 30 open
10304
In person In-Person · Vallejo Center
Tue/Thu 9:30am–1:50pm, Vallejo Center Thurston Bldg 207
All meeting times
  • Lecture Tue/Thu 9:30–10:45am Vallejo Center Thurston Bldg 207
  • Lab Tue/Thu 11:00–11:35am Vallejo Center Thurston Bldg 207
  • Lab Tue/Thu 11:36am–1:50pm Vallejo Center Thurston Bldg 207
Jan 12–May 21Matthew Schweitzer14 of 30 open

BIO 003 Evolution, Ecology & Biodiversity · 5 units

Course description

CRNMeetsDatesInstructorSeats
10305
In person In-Person · Main Campus - Fairfield
Mon/Wed 12:30–5:05pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 12:30–1:45pm Science (Mn Cmps) 2729
  • Lab Mon/Wed 2:15–2:50pm Science (Mn Cmps) 2742
  • Lab Mon/Wed 2:51–5:05pm Science (Mn Cmps) 2742
Jan 12–May 21Michelle Smith2 of 30 open
10306
In person In-Person · Vacaville Center
Tue/Thu 9:30am–1:50pm, 2 rooms
All meeting times
  • Lecture Tue/Thu 9:30–10:45am Vacaville Center 207
  • Lab Tue/Thu 11:00am–12:50pm Vacaville Center 1129
  • Lab Tue/Thu 12:51–1:50pm Vacaville Center 1129
Jan 12–May 21Brad PaschalFull (33/30), 1 waitlisted

BIO 004 Human Anatomy · 5 units

Course description

CRNMeetsDatesInstructorSeats
10307
In person In-Person · Main Campus - Fairfield
Mon/Wed/Fri 10:00am–12:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed/Fri 10:00–10:50am Science (Mn Cmps) 2703
  • Lab Mon/Wed/Fri 11:00am–12:20pm Science (Mn Cmps) 2736
  • Lab Mon/Wed/Fri 12:21–12:50pm Science (Mn Cmps) 2736
Jan 12–May 21Kristina FerrebeeFull (33/24), 3 waitlisted
10308
In person In-Person · Main Campus - Fairfield
Mon/Wed 12:30–4:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 12:30–1:45pm Science (Mn Cmps) 2702
  • Lab Mon/Wed 2:00–4:10pm Science (Mn Cmps) 2736
  • Lab Mon/Wed 4:11–4:50pm Science (Mn Cmps) 2736
Jan 12–May 21Jessica KuoFull (25/24), 2 waitlisted
10309
In person In-Person · Main Campus - Fairfield
Mon/Wed 5:30–9:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 5:30–6:45pm Science (Mn Cmps) 2702
  • Lab Mon/Wed 7:00–9:50pm Science (Mn Cmps) 2736
Jan 12–May 21Dennis TogononFull (24/24), 5 waitlisted
10311
In person In-Person · Main Campus - Fairfield
Tue/Thu 8:00am–1:45pm, 2 rooms
All meeting times
  • Lab Tue/Thu 8:00–10:50am Science (Mn Cmps) 2736
  • Lecture Tue/Thu 12:30–1:45pm Science (Mn Cmps) 2703
Jan 12–May 21Rita MarconFull (30/24), 6 waitlisted
10312
In person In-Person · Main Campus - Fairfield
Tue/Thu 12:30–4:50pm, 2 rooms
All meeting times
  • Lecture Tue/Thu 12:30–1:45pm Science (Mn Cmps) 2703
  • Lab Tue/Thu 2:00–4:50pm Science (Mn Cmps) 2736
Jan 12–May 21Rita Marcon2 of 24 open, 5 waitlisted
10313
In person In-Person · Main Campus - Fairfield
Tue/Thu 5:30–9:50pm, 2 rooms
All meeting times
  • Lecture Tue/Thu 5:30–6:45pm Science (Mn Cmps) 2702
  • Lab Tue/Thu 7:00–9:50pm Science (Mn Cmps) 2736
Jan 12–May 21Eric Holt10 of 24 open, 8 waitlisted
10314
In person In-Person · Vacaville Center
Mon/Wed/Fri 9:00–11:50am, 2 rooms
All meeting times
  • Lab Mon/Wed/Fri 9:00–10:20am Vacaville Center 1137
  • Lab Mon/Wed/Fri 10:21–10:50am Vacaville Center 1137
  • Lecture Mon/Wed/Fri 11:00–11:50am Vacaville Center 133
Jan 12–May 21James Long2 of 24 open
10315
In person In-Person · Vacaville Center
Mon/Wed/Fri 11:00am–1:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed/Fri 11:00–11:50am Vacaville Center 133
  • Lab Mon/Wed/Fri 12:00–1:50pm Vacaville Center 1137
Jan 12–May 21James LongFull (26/24), 2 waitlisted
10316
In person In-Person · Vacaville Center
Mon/Wed 12:30–4:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 12:30–1:45pm Vacaville Center 118
  • Lab Mon/Wed 2:00–4:50pm Vacaville Center 1137
Jan 12–May 21Hla Moe ThayaFull (26/24), 5 waitlisted
10317
In person In-Person · Vacaville Center
Mon/Wed 5:30–9:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 5:30–6:45pm Vacaville Center 118
  • Lab Mon/Wed 7:00–9:50pm Vacaville Center 1137
Jan 12–May 21Kimberley Katleba-Billock4 of 24 open, 5 waitlisted
10318
In person In-Person · Vacaville Center
Tue/Thu 8:00am–12:15pm, 2 rooms
All meeting times
  • Lab Tue/Thu 8:00–10:10am Vacaville Center 1137
  • Lab Tue/Thu 10:11–10:50am Vacaville Center 1137
  • Lecture Tue/Thu 11:00am–12:15pm Vacaville Center 133
Jan 12–May 21Hla Moe ThayaFull (30/24), 2 waitlisted
10319
In person In-Person · Vacaville Center
Tue/Thu 9:30am–1:50pm, 2 rooms
All meeting times
  • Lecture Tue/Thu 9:30–10:45am Vacaville Center 118
  • Lab Tue/Thu 11:00am–1:50pm Vacaville Center 1137
Jan 12–May 21Rennee MooreFull (31/24), 2 waitlisted
10320
In person In-Person · Vacaville Center
Tue/Thu 11:00am–4:50pm, 2 rooms
All meeting times
  • Lecture Tue/Thu 11:00am–12:15pm Vacaville Center 133
  • Lab Tue/Thu 2:00–4:50pm Vacaville Center 1137
Jan 12–May 21Hla Moe ThayaFull (33/24), 6 waitlisted
10321
In person In-Person · Vacaville Center
Tue/Thu 5:30–9:50pm, 2 rooms
All meeting times
  • Lecture Tue/Thu 5:30–6:45pm Vacaville Center 118
  • Lab Tue/Thu 7:00–9:50pm Vacaville Center 1137
Jan 12–May 21Sharilyn Rennie8 of 24 open, 6 waitlisted

BIO 005 Human Physiology · 5 units

Course description

CRNMeetsDatesInstructorSeats
10322
In person In-Person · Main Campus - Fairfield
Mon/Wed 9:30am–1:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 9:30–10:45am Science (Mn Cmps) 2702
  • Lab Mon/Wed 11:00am–1:10pm Science (Mn Cmps) 2738
  • Lab Mon/Wed 1:11–1:50pm Science (Mn Cmps) 2738
Jan 12–May 21Rita MarconFull (34/30), 1 waitlisted
10323
In person In-Person · Main Campus - Fairfield
Mon/Wed 5:30–9:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 5:30–6:45pm Science (Mn Cmps) 2703
  • Lab Mon/Wed 7:00–9:50pm Science (Mn Cmps) 2738
Jan 12–May 21Jessica Kuo3 of 30 open, 2 waitlisted
10324
In person In-Person · Main Campus - Fairfield
Tue/Thu 9:30am–1:50pm, 2 rooms
All meeting times
  • Lecture Tue/Thu 9:30–10:45am Science (Mn Cmps) 2702
  • Lab Tue/Thu 11:00am–1:50pm Science (Mn Cmps) 2738
Jan 12–May 21James Word6 of 30 open
10325
In person In-Person · Main Campus - Fairfield
Tue/Thu 8:00am–12:15pm, 2 rooms
All meeting times
  • Lab Tue/Thu 8:00–10:50am Science (Mn Cmps) 2738
  • Lecture Tue/Thu 11:00am–12:15pm Science (Mn Cmps) 2702
Jan 12–May 21Kristina FerrebeeFull (37/30), 3 waitlisted
10326
In person In-Person · Vacaville Center
Mon/Wed 9:30am–1:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 9:30–10:45am Vacaville Center 118
  • Lab Mon/Wed 11:00am–1:10pm Vacaville Center 1129
  • Lab Mon/Wed 1:11–1:50pm Vacaville Center 1129
Jan 12–May 21James Word8 of 30 open
10327
In person In-Person · Vacaville Center
Tue/Thu 12:30–4:50pm, 2 rooms
All meeting times
  • Lecture Tue/Thu 12:30–1:45pm Vacaville Center 118
  • Lab Tue/Thu 2:00–4:50pm Vacaville Center 1129
Jan 12–May 21James LongFull (32/30), 4 waitlisted
10328
In person In-Person · Vacaville Center
Mon/Wed 5:30–9:50pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 5:30–6:45pm Vacaville Center 218
  • Lab Mon/Wed 7:00–9:50pm Vacaville Center 1129
Jan 12–May 21Jacqueline Alldritt10 of 30 open

BIO 012 Environmental Science · 3 units

Course description

CRNMeetsDatesInstructorSeats
10329
Online anytime Online Asynchronous
Jan 12–May 21Rennee MooreFull (41/40), 8 waitlisted
10330
Online anytime Online Asynchronous
Mar 13–May 14Rennee Moore6 of 40 open, 16 waitlisted

BIO 012L Environmental Science Laboratory · 1.5 units

Course description

CRNMeetsDatesInstructorSeats
10580
In person In-Person · Main Campus - Fairfield
Mon 2:30–5:50pm, Science (Mn Cmps) 2738
All meeting times
  • Lecture Mon 2:30–2:55pm Science (Mn Cmps) 2738
  • Lab Mon 2:56–5:50pm Science (Mn Cmps) 2738
Jan 12–May 21Thomas Barr8 of 24 open

BIO 014 Principles of Microbiology · 4 units

Course description

CRNMeetsDatesInstructorSeats
10331
In person In-Person · Main Campus - Fairfield
Mon/Wed, 2 meeting times
All meeting times
  • Lecture Mon/Wed 11:00am–12:15pm Science (Mn Cmps) 2703
  • Lab Wed 8:00–10:50am Science (Mn Cmps) 2740
Jan 12–May 21Matthew SchweitzerFull (28/28)
10332
In person In-Person · Main Campus - Fairfield
Mon/Wed, 2 meeting times
All meeting times
  • Lecture Mon/Wed 11:00am–12:15pm Science (Mn Cmps) 2703
  • Lab Mon 12:30–3:20pm Science (Mn Cmps) 2740
Jan 12–May 21Matthew Schweitzer2 of 28 open
10333
In person In-Person · Main Campus - Fairfield
Tue/Thu, 2 meeting times
All meeting times
  • Lecture Tue 6:00–8:50pm Science (Mn Cmps) 2740
  • Lab Thu 6:00–8:50pm Science (Mn Cmps) 2740
Jan 12–May 21Maria Victoria MagsaysayFull (31/28), 2 waitlisted
10334
In person In-Person · Vacaville Center
Tue/Thu 12:30–3:15pm, 2 rooms
All meeting times
  • Lecture Tue/Thu 12:30–1:45pm Vacaville Center 218
  • Lab Tue/Thu 2:00–3:15pm Vacaville Center 1136
Jan 12–May 21Michael SilvaFull (33/28)
10335
In person In-Person · Vacaville Center
Tue/Thu, 2 meeting times
All meeting times
  • Lecture Tue 6:00–8:50pm Vacaville Center 1136
  • Lab Thu 6:00–8:50pm Vacaville Center 1136
Jan 12–May 21Federico Tondini8 of 28 open
10336
In person In-Person · Vacaville Center
Mon/Wed, 3 meeting times
All meeting times
  • Lecture Mon/Wed 12:30–1:45pm Vacaville Center 218
  • Lab Wed 2:00–4:10pm Vacaville Center 1136
  • Lab Wed 4:11–4:50pm Vacaville Center 1136
Jan 12–May 21Michael SilvaFull (33/28), 2 waitlisted
10337
In person In-Person · Vallejo Center
Mon/Wed 6:00–8:40pm, 2 rooms
All meeting times
  • Lecture Mon/Wed 6:00–7:15pm Vallejo Center Thurston Bldg 242
  • Lab Mon/Wed 7:25–8:40pm Vallejo Center Thurston Bldg 207
Jan 12–May 21James Brown10 of 28 open

BIO 015 Introduction to Biology · 4 units

Course description

CRNMeetsDatesInstructorSeats
10338
In person In-Person · Main Campus - Fairfield
Tue/Thu, 2 meeting times
All meeting times
  • Lecture Tue/Thu 9:30–10:45am Science (Mn Cmps) 0308
  • Lab Tue 11:00am–1:50pm Science (Mn Cmps) 2742
Jan 12–May 21Michelle Smith7 of 30 open
10339
In person In-Person · Main Campus - Fairfield
Tue/Thu, 2 meeting times
All meeting times
  • Lecture Tue/Thu 9:30–10:45am Science (Mn Cmps) 0308
  • Lab Thu 11:00am–1:50pm Science (Mn Cmps) 2742
Jan 12–May 21Michelle Smith3 of 30 open
10340
In person In-Person · Vacaville Center
Mon/Wed, 2 meeting times
All meeting times
  • Lecture Mon/Wed 9:30–10:45am Vacaville Center 212
  • Lab Wed 11:00am–1:50pm Vacaville Center 1136
Jan 12–May 21Brad Paschal8 of 30 open, 1 waitlisted
10483
In person In-Person · Vacaville Center
Thu/Fri, 2 meeting times
All meeting times
  • Lecture Thu 6:00–8:50pm Vacaville Center 214
  • Lab Fri 6:00–8:50pm Vacaville Center 1129
Jan 12–May 21Angel Conde PereiraFull (31/30), 1 waitlisted
10581
In person In-Person · Main Campus - Fairfield
Mon/Wed, 2 meeting times
All meeting times
  • Lecture Mon 6:00–8:50pm Science (Mn Cmps) 2742
  • Lab Wed 6:00–8:50pm Science (Mn Cmps) 2742
Jan 12–May 21Thomas Barr7 of 30 open, 1 waitlisted
10582
In person In-Person · Vallejo Center
Wed/Fri, 2 meeting times
All meeting times
  • Lecture Wed 9:00–11:50am Vallejo Center Thurston Bldg 207
  • Lab Fri 9:00–11:50am Vallejo Center Thurston Bldg 207
Jan 12–May 21Juliana Vieira20 of 30 open

BIO 016 Introduction to Human Biology · 3 units

Course description

CRNMeetsDatesInstructorSeats
10484
In person In-Person · Vacaville Center
Tue 6:00–8:50pm, Vacaville Center 207
Jan 12–May 21Juliana Vieira13 of 40 open
10485
Online anytime Online Asynchronous
Jan 12–May 21Rennee Moore1 of 40 open, 8 waitlisted
10486
Online anytime Online Asynchronous
Jan 12–May 21Rennee Moore4 of 40 open, 5 waitlisted
10487
Online anytime Online Asynchronous
Jan 12–May 21Rennee Moore2 of 40 open, 6 waitlisted
10488
Online anytime Online Asynchronous
Mar 13–May 14Margherita Molnar9 of 40 open, 15 waitlisted
10489
Online anytime Online Asynchronous
Mar 13–May 14Margherita Molnar17 of 40 open, 17 waitlisted
10490
In person In-Person · Main Campus - Fairfield
Mon/Wed 9:30–10:45am, Student Services (Mn Cmps) 0444
Jan 12–May 21Daniel Seth4 of 40 open
10583
Online anytime Online Asynchronous
Jan 12–May 21Rennee Moore, Sharilyn Rennie6 of 40 open, 5 waitlisted

BIO 016L Human Biology Laboratory · 1.5 units

Course description

CRNMeetsDatesInstructorSeats
10491
In person In-Person · Main Campus - Fairfield
Fri 9:30am–12:45pm, Science (Mn Cmps) 2740
All meeting times
  • Lecture Fri 9:30–9:55am Science (Mn Cmps) 2740
  • Lab Fri 9:56am–12:45pm Science (Mn Cmps) 2740
Jan 12–May 21Daniel Seth5 of 30 open, 1 waitlisted
10492
In person In-Person · Vacaville Center
Thu 6:00–9:15pm, Vacaville Center 1129
All meeting times
  • Lecture Thu 6:00–6:25pm Vacaville Center 1129
  • Lab Thu 6:26–9:15pm Vacaville Center 1129
Jan 12–May 21Carli Seaver13 of 30 open

BIO 018 Biology of Sex · 3 units

Course description

CRNMeetsDatesInstructorSeats
10493
Online anytime Online Asynchronous
Jan 12–May 21Ann Hefner-Gravink5 of 40 open, 3 waitlisted

BIO 020 Infectious Disease, Plagues, and Public Health · 3 units

Course description

CRNMeetsDatesInstructorSeats
10494
In person In-Person · Vacaville Center
Mon/Wed 6:00–7:15pm, Vacaville Center 207
Jan 12–May 21Brad Paschal20 of 40 open

BIO 030 The Natural History of California · 3 units

Course description

CRNMeetsDatesInstructorSeats
10584
Hybrid Main Campus - Fairfield
Fri 10:00am–3:50pm on 8 dates + online work
All meeting times
  • Fri 10:00am–3:50pm Math / Engineering (Mn Cmps) 1528
    Jan 16, Jan 30, Feb 27, Mar 13, Mar 27, Apr 10, Apr 24, May 8
  • Plus online work
Jan 12–May 21Michelle Smith, Matthew Schweitzer6 of 24 open

BIO 049 Biology Honors · 1-3 units

Course description

CRNMeetsDatesInstructorSeats
10495
Online anytime In-Person
Jan 12–May 21Rennee Moore5 of 5 open
11145
Online anytime In-Person
Feb 23–May 21Brad Paschal4 of 5 open

BIO 099 Biology Honors: Dissection · 0.5-2 units

Course description

CRNMeetsDatesInstructorSeats
10496
Online anytime In-Person
Jan 12–May 21James Word5 of 5 open
10497
Online anytime In-Person
Jan 12–May 21James Word5 of 5 open
10498
Online anytime In-Person
Jan 12–May 21Kristina FerrebeeFull (14/5)
10499
Online anytime In-Person
Jan 12–May 21Kristina FerrebeeFull (6/5)
10500
Online anytime In-Person
Jan 12–May 21Jessica Kuo5 of 5 open
10501
Online anytime In-Person
Jan 12–May 21Jessica Kuo5 of 5 open
10502
Online anytime In-Person
Jan 12–May 21Rita MarconFull (10/5)
10503
Online anytime In-Person
Jan 12–May 21Rita Marcon5 of 5 open
10504
Online anytime In-Person
Jan 12–May 21Rennee Moore5 of 5 open
10505
Online anytime In-Person
Jan 12–May 21Rennee Moore5 of 5 open
10506
Online anytime In-Person
Jan 12–May 21James LongFull (12/5)
10507
Online anytime In-Person
Jan 12–May 21James Long5 of 5 open
11098
Online anytime In-Person
Jan 12–May 21Eric Holt2 of 5 open
11122
Online anytime In-Person
Jan 12–May 21Hla Moe Thaya4 of 5 open

BIO 101 How To Study Science · 0.5 units

Course description

CRNMeetsDatesInstructorSeats
10510
Online anytime Online Asynchronous
Jan 26–Mar 22Ann Hefner-Gravink17 of 30 open

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