MCD BIO 165A Dis 1B

Seats

Closed by the department.

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

Read 6 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

Its lecture reads closed by the department (155 enrolled): you attend both, so this seat is not one you can take while that holds. No waitlist listed.

Meets

M 11:00am-11:50am

This discussion only. You also attend Lec 1.

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

3.79

Predicted GPA

Historical records across all instructors; 1,974 letter grades

Enroll on the registrar Sign in to watch for an opening

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.

What watching takes

Your setup, with any current hold shown beside the watch control.

An account

An alert needs an email address. You can browse courses and grade history without signing in.

Your year

Helps dibs interpret enrollment limits. Uncertain eligibility may still be included with a caveat.

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When you can enroll

Set your appointment or acknowledge that an open seat may not be available to you yet.

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A watch slot

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

25 free watches

Before you can enroll

Tell dibs what you have already taken and this line will say which of these you have. Your list.

From the registrar Registrar note

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. Enrollment is limited to departmental majors during the priority, first, and second enrollment passes. Microbiology, Immunology, and Molecular Genetics majors meeting the requisites may enroll beginning July 1, 2026 at 8 a.m., space permitting. Any student meeting the requisites may enroll beginning July 1, 2026 at 3 p.m., space permitting.

The new-student hold ended on 15 September.

Restrictions checked 7 days ago and may be outdated. Unwatched sections are rechecked less often than watched sections. Check the registrar before counting on a seat.

When it meets

This discussion and its linked lecture.

Mon

Tue

Wed

Thu

Fri

11am

12pm

1pm

2pm

3pm

4pm

5pm

6pm

Dis 1B

11am-11:50am

Lec 1

5pm-6:15pm

Lec 1

5pm-6:15pm

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

Dis 1B
M 11:00am-11:50am
Lec 1 (required lecture)
TR 5:00pm-6:15pm

Public Affairs Building 2250

Grades

3.79

Predicted GPA

Historical records across all instructors; 1,974 letter grades

Of the 4 people in the grade record for MCD BIO 165A, the 2 with the most grades: COLLER, HILARY ANN at 3.92 over 698 grades and SAGASTI, ALVARO at 3.52 over 584 grades.

A range: 84%
P/NP: <1%
D/F/W: 0.2%

Full grade history for MCD BIO 165A

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 118 reviews; source checked about 1 month ago. Missing details do not mean there are no papers or exams. Check the current syllabus.

Reviews for MCD BIO 165A Search the reviews for N. Peinado

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.

11722W
16122S
15622F
15323W
15823S
16423F
16824W
16324S
15824F
21225W
15225S
15125F

Peak 212 · most recent 25F at 151

Seats over time

Nothing read since 16 Oct, 6 hours ago. Over about 2 months before that, filled by 2.

1 time reopened

52 of 54 · no seats left

18 Aug 18:4117 Sep 06:1616 Oct 17:52 · 6 hours ago

Checked 168 of the 1103 hours with hourly history, 15%. No reading was recorded in 935 hours. dibs had no hourly record before 31 Aug, which is the other 313 of 1416 plotted.

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 6 hours ago. It is where the line stops, not where the count is now.

Show the readings (24)

Recorded	Enrolled	Capacity	Status	Waitlist	Hours read
16 Oct 17:52	52	0	closed by the department	-	4 of 18
16 Oct 00:22	52	0	closed by the department	-	13 of 81
12 Oct 16:12	53	0	closed by the department	-	8 of 55
10 Oct 10:22	54	0	closed by the department	-	12 of 84
6 Oct 23:22	54	54	closed	-	2 of 5
6 Oct 19:42	54	54	waitlist	0 of 2	2 of 4
6 Oct 16:12	54	54	closed	-	16 of 110
2 Oct 03:37	54	54	waitlist	0 of 2	6 of 39
30 Sep 13:52	54	54	waitlist	1 of 2	4 of 22
29 Sep 16:42	54	54	closed	2 of 2	3 of 15
29 Sep 02:42	54	54	waitlist	1 of 2	37 of 227
19 Sep 16:42	54	54	closed	2 of 2	2 of 4
19 Sep 13:12	54	54	waitlist	1 of 2	15 of 98
15 Sep 12:42	54	54	closed	2 of 2	4 of 22
14 Sep 15:02	53	54	open	-	9 of 61
12 Sep 03:37	52	54	open	-	37 of 236
2 Sep 08:40	51	54	open	-	10 of 50, 12 no hourly record
31 Aug 07:40	51	53	open	-	no hourly record
28 Aug 09:40	51	52	open	-	no hourly record
28 Aug 00:40	50	52	open	-	no hourly record
27 Aug 18:40	51	52	open	-	no hourly record
27 Aug 11:28	50	52	open	-	no hourly record
21 Aug 12:40	50	51	open	-	no hourly record
18 Aug 18:41	50	50	closed	-	-

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

Reading a room needs no account. Posting does, and it is free.

Seats, time, final and grades

Put this class on a board

An account

Your year

When you can enroll

A watch slot

Before you can enroll

From the registrar Registrar note

When it meets

Grades i An estimate based on historical registrar grades, not a student rating. Instructor estimates are pulled toward the course and department average in proportion to how little data there is, so a twelve-person seminar cannot top the list on noise. The sample size is printed beside it.

What students say

Will it still be here i The worse of two readings: how full this section is right now, and how quickly the course has historically filled. A tier rather than a percentage, because reserved seats make any number optimistic: an open seat may be held for a major or an intake you are not in.

Seats over time

Class chat

Grades

Will it still be here