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MIMG 105 · Lec 1

Biological Microscopy

Fall 2026Zhou, H., Bentolila, L., and Stieg, A.Z.4 units

Seats, time, final and grades

Seats

Open, 16 seats left.

32 of 48 enrolled, lecture and all discussions summed.

Meets

MW 2:00pm-3:50pm

Lecture only. You also attend a discussion, listed below.

Final

Tue 8 Dec, 3:00pm to 6:00pm

One exam for the whole class, Los Angeles time.

Read 2 days ago.

Grades

3.32
predicted, this instructor · 113 grades

113 letter grades, Zhou, H., Bentolila, L., and Stieg, A.Z..

Read 3 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

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Before you can enroll

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From the registrar limited on both passes

Enrollment is limited to departmental majors on the priority, first, and second enrollment passes. The lecture and laboratories meet in alternate weeks, with the lecture meeting weeks 1, 3, 5, 7, and 9 and laboratories meeting weeks 2, 4, 6, 8, and 10. 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 limit applies on both enrollment passes, so there is no later pass to wait for.

Restrictions read 2 days ago. dibs re-reads these slowly because they rarely change; watch the section and it moves to every 6 hours.

Discussions

You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.

3 discussions, all open.

  • Lab 1A

    W 2:00pm-4:50pm

    Aguirre, R.

    Open, 3 seats left.

  • Lab 1B

    R 2:00pm-4:50pm

    Aguirre, R.

    Open, 6 seats left.

  • Lab 1C

    F 2:00pm-4:50pm

    Aguirre, R.

    Open, 7 seats left.

When it meets

Mon
Tue
Wed
Thu
Fri
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm

Meets: MW 2:00pm-3:50pm

Discussions: W 2:00pm-4:50pm · R 2:00pm-4:50pm · F 2:00pm-4:50pm

Geology Building 4660

Grades

3.32
predicted, this instructor · 113 grades

2 other people have taught MIMG 105 in the grade record: BENTOLILA, LAURENT at 3.31 over 179 grades and STIEG, ADAM Z at 3.32 over 113 grades.

A range
51%
P/NP
2%
D/F/W
0.9%

Full grade history for MIMG 105

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.

dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.

MIMG 105 reviews for Hua Zhou, one of 3 listed Reviews for all professors of MIMG 105

Will it still be here

medium risk chance of closing before your enrollment pass.

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

  • 3221F
  • 4022F
  • 4323F
  • 3324F
  • 3925F
Enrollment by term: 21F 32, 22F 40, 23F 43, 24F 33, 25F 39

Peak 43 · most recent 25F at 39

Seats over time

Nothing read since 1 Oct, 3 hours ago. Over about 2 months before that, freed 1 seat.

32 of 48 · 16 left in its discussions
17 Aug 15:079 Sep 06:001 Oct 20:52 · 3 hours ago
dibs read 168 of the 554 hours its hourly record covers, 30%, and did not look in 386. dibs had no hourly record before 8 Sep, which is the other 532 of 1086 plotted.32 of 48 enrolled at the newest reading, 3 hours ago, with 16 left in its discussions. Seats from 17 Aug 15:07 to 1 Oct 20:52, 33 to 32. dibs read 168 of the 554 hours its hourly record here covers, 30%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 386 hours dibs was keeping a record and did not reach this section. Nothing before 8 September at 19:00, where this section's record starts, has a read either way, which is 532 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

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, and that was 3 hours ago. It is where the line stops, not where the count is now.

Show the readings (52)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 20:52 32 48 open - 3 of 8
1 Oct 13:52 32 48 open - 4 of 12
1 Oct 02:42 33 48 open - 2 of 4
30 Sep 23:12 34 48 open - 3 of 7
30 Sep 17:02 33 48 open - 3 of 8
30 Sep 10:02 34 48 open - 5 of 16
29 Sep 19:22 35 48 open - 6 of 18
29 Sep 02:02 36 48 open - 3 of 8
28 Sep 19:42 37 48 open - 7 of 22
27 Sep 22:42 42 48 open - 7 of 22
27 Sep 01:52 44 48 open - 18 of 60
24 Sep 14:42 45 48 open - 4 of 11
24 Sep 04:32 44 48 open - 2 of 6
23 Sep 23:42 43 48 open - 2 of 4
23 Sep 20:12 44 48 open - 2 of 5
23 Sep 16:42 43 48 open - 4 of 10
23 Sep 07:42 42 48 open - 3 of 8
23 Sep 00:52 43 48 open - 2 of 4
22 Sep 21:22 42 48 open - 2 of 5
22 Sep 17:52 43 48 open - 7 of 21
21 Sep 21:02 42 48 open - 6 of 18
21 Sep 04:32 43 48 open - 10 of 31
19 Sep 22:32 44 48 open - 15 of 46
18 Sep 01:12 42 48 open - 3 of 7
17 Sep 19:22 44 48 open - 2 of 5
17 Sep 15:52 43 48 open - 14 of 44
15 Sep 20:52 44 48 open - 2 of 4
15 Sep 17:22 43 48 open - 3 of 8
15 Sep 10:22 40 48 open - 7 of 23
14 Sep 12:42 33 48 open - 46 of 278, 140 no hourly record
2 Sep 23:40 31 48 open - no hourly record
2 Sep 22:40 32 48 open - no hourly record
2 Sep 18:40 32 47 open - no hourly record
2 Sep 17:40 32 48 open - no hourly record
2 Sep 16:40 31 48 open - no hourly record
2 Sep 15:40 32 48 open - no hourly record
2 Sep 13:40 32 47 open - no hourly record
2 Sep 11:40 31 48 open - no hourly record
2 Sep 10:40 32 47 open - no hourly record
2 Sep 09:40 32 48 open - no hourly record
1 Sep 01:40 32 47 open - no hourly record
31 Aug 23:40 32 45 open - no hourly record
31 Aug 22:40 32 47 open - no hourly record
31 Aug 21:40 32 45 open - no hourly record
31 Aug 19:40 32 47 open - no hourly record
31 Aug 16:40 32 45 open - no hourly record
31 Aug 15:40 32 47 open - no hourly record
31 Aug 13:40 32 45 open - no hourly record
31 Aug 12:40 32 47 open - no hourly record
27 Aug 11:28 32 45 open - no hourly record
21 Aug 13:40 32 44 open - no hourly record
17 Aug 15:07 33 42 open - -
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

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.

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