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MCD BIO 50 · Dis 1E

Stem Cell Biology, Politics, and Ethics: Teasing Apart Issues

Fall 2026Mack, P.5 units

Seats, time, final and grades

Seats

Closed by the department.

19 enrolled enrolled. The department published this count and no capacity, so there is no share to fill.

Read 15 minutes ago. This is a recent reading, not a live seat count.

Its lecture reads closed by the department (114 enrolled): you attend both, so this seat is not one you can take while that holds. No waitlist listed.

Meets

F 10:00am-10:50am

This discussion only. You also attend Lec 1.

Final

Wed 9 Dec, 8:00am to 11:00am

One exam for the whole class, Los Angeles time.

Read 9 hours ago.

Grades

3.78

Predicted GPA

Historical records across all instructors; 1,203 letter grades
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A watch slot

25 per account. A lecture watch also covers its discussions. Paused watches still use a slot.

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Before you can enroll

From the registrar

Seats are held for entering students who enroll through New Student Orientation sessions beginning July 2, 2026. New student restrictions will be lifted on September 15, 2026 at 8 a.m.

The new-student hold ended on 15 September.

When it meets

This discussion and its linked lecture.

Mon
Tue
Wed
Thu
Fri
10am
11am
12pm

Lec 1

11am-12:15pm

Lec 1

11am-12:15pm

Dis 1E

10am-10:50am

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

  • Dis 1E

    F 10:00am-10:50am

  • Lec 1 (required lecture)

    TR 11:00am-12:15pm

La Kretz Hall 101

Grades

3.78

Predicted GPA

Historical records across all instructors; 1,203 letter grades

2 people have taught MCD BIO 50 in the grade record: LEE, PEIYUN at 3.77 over 987 grades and AUSTIN, TINA ROSA at 3.82 over 216 grades.

A range
84%
P/NP
2%
D/F/W
0.7%

Full grade history for MCD BIO 50

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 assignment details are available in this review summary. Based on 116 reviews; source checked about 2 months ago. Missing details do not mean there are no papers or exams. Check the current syllabus.

Reviews for MCD BIO 50 Search the reviews for P. Mack

Will it still be here

no history chance of closing before your enrollment pass.

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

  • 11321F
  • 11822W
  • 7322S
  • 11822F
  • 11823W
  • 7423S
  • 11723F
  • 11424W
  • 7524S
  • 11524F
  • 10425W
  • 9425F
Enrollment by term: 21F 113, 22W 118, 22S 73, 22F 118, 23W 118, 23S 74, 23F 117, 24W 114, 24S 75, 24F 115, 25W 104, 25F 94

Peak 118 · most recent 25F at 94

Seats over time

Filled by 11 over about 2 months

2 times reopened
19 of 20 · no seats left
17 Aug 17:5516 Sep 17:1916 Oct 16:43
Checked 168 of the 604 hours with hourly history, 28%. No reading was recorded in 436 hours. dibs had no hourly record before 21 Sep, which is the other 836 of 1440 plotted.19 of 20 enrolled at the newest reading, 15 minutes ago, and no seats left. Seats from 17 Aug 17:55 to 16 Oct 16:43, 8 to 19. 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: 15 minutes ago.

Show the readings (46)
Recorded Enrolled Capacity Status Waitlist Hours read
16 Oct 16:43 19 0 closed by the department - 1 of 1
16 Oct 16:42 19 0 closed by the department - 47 of 168
9 Oct 17:32 20 0 closed by the department - 2 of 7
9 Oct 11:52 20 20 closed - 2 of 4
9 Oct 08:22 20 0 closed by the department - 12 of 37
7 Oct 20:02 20 20 closed - 7 of 22
6 Oct 23:22 19 20 open - 2 of 5
6 Oct 19:42 18 20 open - 2 of 4
6 Oct 16:12 19 20 open - 13 of 43
4 Oct 22:52 18 20 open - 22 of 93
1 Oct 02:22 19 20 open - 46 of 154
24 Sep 17:02 20 20 closed - 3 of 8
24 Sep 10:02 19 20 open - 3 of 9
24 Sep 02:02 20 20 closed - 3 of 8
23 Sep 19:02 18 20 open - 17 of 68, 13 no hourly record
21 Sep 00:02 17 20 open - no hourly record
19 Sep 02:42 16 20 open - no hourly record
19 Sep 00:22 17 20 open - no hourly record
18 Sep 15:12 16 20 open - no hourly record
17 Sep 15:52 17 20 open - no hourly record
15 Sep 16:12 18 20 open - no hourly record
15 Sep 12:42 16 20 open - no hourly record
10 Sep 13:40 13 20 open - no hourly record
10 Sep 01:40 13 19 open - no hourly record
9 Sep 01:40 12 19 open - no hourly record
9 Sep 00:40 12 18 open - no hourly record
8 Sep 19:40 12 19 open - no hourly record
5 Sep 02:40 12 18 open - no hourly record
3 Sep 11:27 11 18 open - no hourly record
1 Sep 01:40 11 17 open - no hourly record
24 Aug 19:55 10 17 open - no hourly record
24 Aug 17:55 10 16 open - no hourly record
24 Aug 15:55 10 17 open - no hourly record
24 Aug 14:55 10 16 open - no hourly record
24 Aug 13:55 10 17 open - no hourly record
24 Aug 11:55 10 16 open - no hourly record
24 Aug 10:55 10 17 open - no hourly record
22 Aug 01:55 10 16 open - no hourly record
21 Aug 23:55 8 16 open - no hourly record
21 Aug 22:55 10 16 open - no hourly record
21 Aug 21:55 8 16 open - no hourly record
21 Aug 20:55 10 16 open - no hourly record
20 Aug 01:55 8 16 open - no hourly record
19 Aug 23:55 8 15 open - no hourly record
19 Aug 21:55 8 16 open - no hourly record
17 Aug 17:55 8 15 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

Nobody on dibs watches this class or has it on a plan yet. Nobody has posted yet.

Dis 1E shares one room with Lec 1 and every other discussion under it, because that is what a student means by "my class".

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