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CHEM CM255 · Sem 1

Mitochondria in Medicine, Biology, and Chemistry

Fall 2026Koehler, C.M.1 unit

Also listed as BIOL CH M255 (closed by the department): the same class, and each department holds its own seats and its own grade history.

dibs reads this section's seats hourly, like everything else, but it does not send alerts for graduate courses yet.

Seats, time, final and grades

Seats

Closed.

Capacity 15; the registrar reports 1 over capacity.

Read 46 minutes ago. This is a recent reading, not a live seat count.

Meets

T 4:00pm-4:50pm

Every meeting the registrar lists for this section.

Final

Exam time unavailable

No exam time is listed in the available section details. Check the registrar or current syllabus; this does not mean there is no final.

Grades

no grade history

Put this class on a board

A board is one quarter you are drafting, so it needs an account to live in. Signing in brings you straight back to this page, with this class still in front of you.

Before you can enroll

Registrar's Restrictions cell, read 2 days ago: "Graduate Biochemistry, Chemistry, Geochemistry, or Molecular Biology Majors".

From the registrar

Any student attempting to save or sell a spot for another student is violating Student Conduct Code 102.23d and may be referred to the Office of the Dean of Students.

Restrictions checked 2 days ago and may be outdated. Seat alerts are unavailable for this course. Check the registrar.

When it meets

Mon
Tue
Wed
Thu
Fri
4pm

Sem 1

4pm-4:50pm

Scroll sideways for the whole week. All meeting times are listed below.

Center for the Health Sciences 23105A

Grades

no grade history

More about CHEM CM255, though its grade history is empty too.

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

No reviews were listed in the BruinWalk source checked 6 days ago. Assignment details are unknown. Check the current syllabus.

Will it still be here

Not a question any more: see the notice at the top of this page.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 1124F
  • 1125S
  • 1125F
Enrollment by term: 24F 11, 25S 11, 25F 11

Peak 11 · most recent 25F at 11

Seats over time

Filled by 15 over about 2 months

2 times reopened
15 of 15 · no seats left
18 Aug 20:4017 Sep 07:1616 Oct 17:53
Checked 168 of the 596 hours with hourly history, 28%. No reading was recorded in 428 hours. dibs had no hourly record before 21 Sep, which is the other 818 of 1414 plotted.15 of 15 enrolled at the newest reading, 46 minutes ago, and no seats left. Seats from 18 Aug 20:40 to 16 Oct 17:53, 0 to 15. Checks are not continuous monitoring. Changes between checks may be missed.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not: 46 minutes ago.

Show the readings (24)
Recorded Enrolled Capacity Status Waitlist Hours read
16 Oct 17:53 15 15 closed - 149 of 532
24 Sep 14:42 15 15 closed - 5 of 16
23 Sep 23:42 14 15 open - 2 of 4
23 Sep 20:32 13 15 open - 2 of 5
23 Sep 16:42 14 15 open - 6 of 17
23 Sep 00:22 13 15 open - 2 of 5
22 Sep 20:52 9 9 closed - 3 of 7
22 Sep 14:22 13 15 open - 6 of 30, 13 no hourly record
21 Sep 09:12 9 9 closed - no hourly record
18 Sep 16:12 8 9 open - no hourly record
17 Sep 18:12 7 9 open - no hourly record
15 Sep 15:02 6 9 open - no hourly record
10 Sep 01:40 5 9 open - no hourly record
10 Sep 00:40 4 9 open - no hourly record
9 Sep 09:40 5 9 open - no hourly record
4 Sep 22:40 4 9 open - no hourly record
4 Sep 19:40 3 9 open - no hourly record
4 Sep 17:40 4 9 open - no hourly record
4 Sep 12:40 3 9 open - no hourly record
4 Sep 08:40 4 9 open - no hourly record
3 Sep 01:40 3 9 open - no hourly record
2 Sep 01:40 2 9 open - no hourly record
21 Aug 14:40 1 9 open - no hourly record
18 Aug 20:40 0 9 open - -
How readings and alerts work

Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.

Class chat

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