Fast Schedule

Biology BIOL

Fall 2026 · 66 sections · seat counts as of Oct 18, 2026

Catalog: Biology courses in the 2026-2027 Catalog

BIOL 101 General Biology · 4 units

Course description

CRNMeetsDatesInstructorSeats
75914
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 5:30–6:55pm Science 136
  • Lab Wed 7:05–10:15pm Science 130
Aug 15–Dec 5Thomas Ryan9 of 24 open
70474
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 8:00–9:25am Science 136
  • Lab Mon 9:35am–12:45pm Science 130
Aug 15–Dec 5Hyun Hee Kim5 of 24 open
70482
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 12:45–2:10pm Science 121
  • Lab Tue 2:20–5:30pm Science 130
Aug 15–Dec 5Prudencio Merino6 of 24 open
70483
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 12:45–2:10pm Science 121
  • Lab Thu 2:20–5:30pm Science 130
Aug 15–Dec 5Prudencio Merino13 of 24 open
70484
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 11:10am–12:35pm Science 136
  • Lab Mon 1:05–4:15pm Science 130
Aug 15–Dec 5Victor Kowalski5 of 24 open
70486
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 11:10am–12:35pm Science 136
  • Lab Wed 1:05–4:15pm Science 130
Aug 15–Dec 5Victor Kowalski10 of 24 open
70488
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 8:00–9:25am Science 136
  • Lab Tue 9:35am–12:45pm Science 130
Aug 15–Dec 5Melanie Fierro3 of 24 open
70490
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 5:30–6:55pm Science 136
  • Lab Mon 7:05–10:15pm Science 130
Aug 15–Dec 5Thomas Ryan16 of 24 open
70503
In person CH Weekly Census · Rio Hondo
Sat 8:00am–2:30pm, 2 rooms
All meeting times
  • Lab Sat 8:00–11:10am Science 130
  • Class Sat 11:20am–2:30pm Science 221
Aug 15–Dec 5Joseph Esdin8 of 24 open
70505
In person CH Weekly Census · Rio Hondo
Sat 11:20am–5:50pm, 2 rooms
All meeting times
  • Class Sat 11:20am–2:30pm Science 221
  • Lab Sat 2:40–5:50pm Science 130
Aug 15–Dec 5Joseph Esdin14 of 24 open
75138
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 8:00–9:25am Science 136
  • Lab Thu 9:35am–12:45pm Science 130
Aug 15–Dec 5Melanie Fierro7 of 24 open

BIOL 105 Human Biology · 3 units

Course description

CRNMeetsDatesInstructorSeats
77487
0
In person CH Weekly Census · Rio Hondo
Fri 8:00–11:10am, Science 136
Aug 15–Dec 5Samir Ayad12 of 48 open
77662
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shirley Isaac11 of 48 open, 2 waitlisted
78748
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Luis Rosa25 of 48 open
74338
01
In person CH Weekly Census · Rio Hondo
Mon/Wed 12:45–2:10pm, Science 121
Aug 15–Dec 5Luis Rosa11 of 48 open
75617
02
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Melanie Fierro11 of 48 open, 3 waitlisted

BIOL 105L Human Biology Laboratory · 1 units

Course description

CRNMeetsDatesInstructorSeats
78751
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shirley Isaac2 of 24 open, 3 waitlisted
75674
02
In person CH Weekly Census · Rio Hondo
Thu 2:20–5:30pm, Science 124
Aug 15–Dec 5Hyun Hee Kim13 of 24 open
75675
03
In person CH Weekly Census · Rio Hondo
Fri 11:35am–2:45pm, Science 132
Aug 15–Dec 5Luis Rosa2 of 24 open
75676
04
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shirley Isaac6 of 24 open

BIOL 111 Marine Biology · 3 units

Course description

CRNMeetsDatesInstructorSeats
70518
In person CH Weekly Census · Rio Hondo
Mon/Wed 12:45–2:10pm, Science 136
Aug 15–Dec 5Haruka Ito27 of 48 open

BIOL 111L Marine Biology Laboratory · 1 units

Course description

CRNMeetsDatesInstructorSeats
77024
In person CH Weekly Census · Rio Hondo
Mon 2:20–5:30pm, Science 124
Aug 15–Dec 5Haruka Ito6 of 24 open

BIOL 120 Environmental Biology · 3 units

Course description

CRNMeetsDatesInstructorSeats
77773
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Michelle Priest24 of 48 open
70521
01
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Jasmine Hyland11 of 48 open
70522
02
In person CH Weekly Census · Rio Hondo
Tue/Thu 5:30–6:55pm, Science 121
Aug 15–Dec 5Haruka Ito35 of 48 open

BIOL 120L Environmental Biology Laboratory · 1 units

Course description

CRNMeetsDatesInstructorSeats
70526
In person CH Weekly Census · Rio Hondo
Fri 9:35am–12:45pm, Science 124
Aug 15–Dec 5Haruka ItoFull (24/24)
70528
In person CH Weekly Census · Rio Hondo
Mon 7:05–10:15pm, Science 229
Aug 15–Dec 5Oscar Rivas13 of 24 open

BIOL 125 Human Anatomy · 4 units

Course description

CRNMeetsDatesInstructorSeats
76455
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shelly Spencer7 of 24 open, 6 waitlisted
77488
0
In person CH Weekly Census · Rio Hondo
Fri/Sat, 2 meeting times
All meeting times
  • Class Fri/Sat 8:00–9:25am Science 121
  • Lab Sat 9:35am–12:45pm Science 101
Aug 15–Dec 5Jennifer Alexander, YuZhong Zhang2 of 24 open, 2 waitlisted
77593
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shelly Spencer6 of 24 open, 5 waitlisted
77663
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shelly Spencer9 of 24 open, 1 waitlisted
77664
0
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 11:10am–12:35pm Science 121
  • Lab Tue 12:55–4:05pm Science 101
Aug 15–Dec 5Clara King1 of 24 open, 2 waitlisted
77665
0
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 11:10am–12:35pm Science 121
  • Lab Thu 12:55–4:05pm Science 101
Aug 15–Dec 5Clara King3 of 24 open
77701
0
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 5:30–6:55pm Science 221
  • Lab Wed 7:05–10:15pm Science 101
Aug 15–Dec 5Samir Ayad1 of 24 open
78413
0
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 5:30–6:55pm Science 221
  • Lab Mon 7:05–10:15pm Science 101
Aug 15–Dec 5Samir Ayad3 of 24 open
78749
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shirley Isaac8 of 24 open, 3 waitlisted
78750
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shirley Isaac7 of 24 open, 2 waitlisted
78855
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shelly Spencer6 of 24 open, 1 waitlisted
70530
01
In person CH Weekly Census · Rio Hondo
Fri/Sat, 2 meeting times
All meeting times
  • Class Fri/Sat 8:00–9:25am Science 121
  • Lab Fri 9:35am–12:45pm Science 101
Aug 15–Dec 5Jennifer Alexander, YuZhong Zhang2 of 24 open
70652
02
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 11:10am–12:35pm Science 121
  • Lab Mon 12:55–4:05pm Science 101
Aug 15–Dec 5Jennifer Alexander2 of 24 open
70653
03
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 11:10am–12:35pm Science 121
  • Lab Wed 12:55–4:05pm Science 101
Aug 15–Dec 5Jennifer AlexanderFull (27/24), 1 waitlisted
70654
04
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 8:00–9:25am Science 121
  • Lab Tue 9:35am–12:45pm Science 101
Aug 15–Dec 5Jeronimo Ribaya9 of 24 open, 2 waitlisted
70655
05
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 8:00–9:25am Science 121
  • Lab Thu 9:35am–12:45pm Science 101
Aug 15–Dec 5Jeronimo Ribaya7 of 24 open
70656
06
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Jennifer Alexander10 of 24 open, 2 waitlisted
70657
07
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Jennifer Alexander12 of 24 open, 3 waitlisted
70658
08
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Jeronimo Ribaya8 of 24 open, 1 waitlisted
70664
09
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Jeronimo Ribaya9 of 24 open
74622
10
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 8:00–9:25am Science 121
  • Lab Mon 9:35am–12:45pm Science 101
Aug 15–Dec 5Jeronimo Ribaya6 of 24 open, 1 waitlisted
75252
11
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 8:00–9:25am Science 121
  • Lab Wed 9:35am–12:45pm Science 101
Aug 15–Dec 5Jeronimo Ribaya6 of 24 open, 1 waitlisted

BIOL 200 Principles of Biology 1 (Molecular and Cellular Biology) · 5 units

Course description

CRNMeetsDatesInstructorSeats
76456
In person CH Weekly Census · Rio Hondo
Mon/Wed 5:30–10:15pm, Science 132
All meeting times
  • Class Mon/Wed 5:30–6:55pm Science 132
  • Lab Mon/Wed 7:05–10:15pm Science 132
Aug 15–Dec 5Victor KowalskiFull (26/24), 1 waitlisted
70665
In person CH Weekly Census · Rio Hondo
Mon/Wed 7:55am–12:35pm, Science 132
All meeting times
  • Lab Mon/Wed 7:55–11:00am Science 132
  • Class Mon/Wed 11:10am–12:35pm Science 132
Aug 15–Dec 5Melanie FierroFull (24/24)

BIOL 201 Principles of Biology 2 (Diversity and Ecology) · 5 units

Course description

CRNMeetsDatesInstructorSeats
73778
In person CH Weekly Census · Rio Hondo
Tue/Thu 7:55am–12:35pm, Science 132
All meeting times
  • Lab Tue/Thu 7:55–11:00am Science 132
  • Class Tue/Thu 11:10am–12:35pm Science 132
Aug 15–Dec 5Jennifer Alexander2 of 24 open

BIOL 222 Microbiology · 5 units

Course description

CRNMeetsDatesInstructorSeats
77068
In person CH Weekly Census · Rio Hondo
Mon/Tue/Wed/Thu, 2 meeting times
All meeting times
  • Class Mon/Wed 5:30–6:55pm Science 121
  • Lab Tue/Thu 7:05–10:10pm Science 100
Aug 15–Dec 5Judith Kandel, Haruka Ito2 of 24 open
78866
In person CH Weekly Census · Rio Hondo
Mon/Wed 3:25–8:05pm, 2 rooms
All meeting times
  • Lab Mon/Wed 3:25–6:30pm Science 100
  • Class Mon/Wed 6:40–8:05pm Science 236
Aug 15–Dec 5Jasmine Hyland2 of 24 open, 1 waitlisted
78867
In person CH Weekly Census · Rio Hondo
Tue/Thu 3:25–8:05pm, 2 rooms
All meeting times
  • Lab Tue/Thu 3:25–6:30pm Science 100
  • Class Tue/Thu 6:40–8:05pm Science 136
Aug 15–Dec 5Jasmine Hyland2 of 24 open, 1 waitlisted
70666
In person CH Weekly Census · Rio Hondo
Mon/Wed 9:35am–2:15pm, 2 rooms
All meeting times
  • Class Mon/Wed 9:35–11:00am Science 136
  • Lab Mon/Wed 11:10am–2:15pm Science 100
Aug 15–Dec 5Clara King, Yana Bernatavichute2 of 24 open, 10 waitlisted
70667
In person CH Weekly Census · Rio Hondo
Mon/Tue/Wed/Thu, 2 meeting times
All meeting times
  • Class Mon/Wed 9:35–11:00am Science 136
  • Lab Tue/Thu 11:10am–2:15pm Science 100
Aug 15–Dec 5Clara King, Jasmine Hyland1 of 24 open, 7 waitlisted
70668
In person CH Weekly Census · Rio Hondo
Mon/Wed 5:30–10:10pm, 2 rooms
All meeting times
  • Class Mon/Wed 5:30–6:55pm Science 121
  • Lab Mon/Wed 7:05–10:10pm Science 100
Aug 15–Dec 5Judith Kandel5 of 24 open

BIOL 226 Human Physiology · 4 units

Course description

CRNMeetsDatesInstructorSeats
75943
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Cody Price3 of 24 open, 1 waitlisted
76458
0
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Cody Price4 of 24 open, 2 waitlisted
78433
0
In person CH Weekly Census · Rio Hondo
Mon/Wed, 2 meeting times
All meeting times
  • Class Mon/Wed 3:55–5:20pm Science 121
  • Lab Wed 5:30–8:40pm Science 124
Aug 15–Dec 5Clara KingFull (24/24), 4 waitlisted
78874
0
In person CH Weekly Census · Rio Hondo
Mon/Wed, 3 meeting times
All meeting times
  • Class Mon 3:55–5:20pm Science 121
  • Lab Mon 5:40–8:50pm Science 124
  • Class Wed 3:55–5:20pm Science 121
Aug 15–Dec 5Clara King2 of 24 open, 3 waitlisted
70669
01
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 8:00–9:25am Science 221
  • Lab Tue 9:35am–12:45pm Science 124
Aug 15–Dec 5Victor KowalskiFull (25/24)
70670
02
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue/Thu 8:00–9:25am Science 221
  • Lab Thu 9:35am–12:45pm Science 124
Aug 15–Dec 5Victor KowalskiFull (24/24), 2 waitlisted
70671
03
Online anytime UA Independent Study Daily
Oct 10–Dec 5Shelly SpencerFull (24/24), 1 waitlisted
75143
04
Online anytime UA Independent Study Weekly
Aug 15–Dec 5Shelly Spencer6 of 24 open

Machine-readable: Markdown · JSON