Fall 2026: 4 sections.
Nothing here is open.
The oldest of these readings was 2 hours ago.
Grades
No grade history for this course: the data runs Fall 2021 to Fall 2025.
Sections for Fall 2026 are below.
Grade records describe outcomes. For what a course is like to take, read student reviews
written on dibs below or follow the separate external review link.
Work types reported in BruinWalk reviews of this course, across recorded instructors and terms. They may differ from this term's syllabus.
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.
The chain dibs can see is 2 courses long before C&S BIO 198B. This is a floor, not a deadline: dibs has not read a class page for C&S BIO M150, so the real chain can only be longer than this, never shorter.
Counted in courses rather than quarters: dibs does not know which of them a department
lets you take together.
From the registrar's catalog
Tutorial, 12 hours. Requisite: course 198A. Continued reading and research culminating in honors thesis under direct supervision of faculty member. Maximum of 8 units of courses 198A and 198B may be applied toward major. Individual contact required. Letter grading.
Sections in Fall 2026
Seat counts as of : the oldest of these 4 readings. Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.
Computational and Systems Biology 198A (min D-), prerequisite
Registrar's Requisites.
Oldest reading: 8 days ago.
Tut 1Tut 2Tut 3Tut 4
Eligibility details need rechecking. Open section details
no enrollment count publishedno history
A guess about whether this will still be here at your enrollment pass, from how full it is now and how fast classes like it have filled before. Seat risk is a prediction and seat status is what the registrar said: they are two things, and this page keeps them apart.
Computational and Systems Biology 198A (min D-), prerequisite
no enrollment count publishedno history
A guess about whether this will still be here at your enrollment pass, from how full it is now and how fast classes like it have filled before. Seat risk is a prediction and seat status is what the registrar said: they are two things, and this page keeps them apart.
Computational and Systems Biology 198A (min D-), prerequisite
no enrollment count publishedno history
A guess about whether this will still be here at your enrollment pass, from how full it is now and how fast classes like it have filled before. Seat risk is a prediction and seat status is what the registrar said: they are two things, and this page keeps them apart.
Computational and Systems Biology 198A (min D-), prerequisite
no enrollment count publishedno history
A guess about whether this will still be here at your enrollment pass, from how full it is now and how fast classes like it have filled before. Seat risk is a prediction and seat status is what the registrar said: they are two things, and this page keeps them apart.
Computational and Systems Biology 198A (min D-), prerequisite
From the people who took it
Student reviews
What taking C&S BIO 198B was like: the work, the teaching, and what students wish they’d known.
No student reviews are available to read on dibs for this course yet. Took it? Tell the next person what helped, what was hard, and how you spent your time.
Looking for more perspectives?
External reviews are separate and do not count toward the dibs rating.
How each lecture has filled since dibs first saw it.
This course runs 4 lectures; the legend under the chart picks one.
A dot is a reading where something moved: the seat count, the status, or the waitlist.
›iWhat a flat run means, and where a line starts
Flat between dots means it did not drift, it held and then jumped, and a line starts when
dibs first saw that lecture rather than reaching back before it existed. A lecture that
has never moved draws a flat line across the whole window, and one with two or three
readings draws a line joining them, which is too few to read a trend from.
Nothing read since 1 Oct, 2 hours ago. Over about 1 month before that, unchanged.
Both readings say 0 seats.
readings only
60
hours read
18 Aug 21:409 Sep 22:261 Oct 23:12 · 2 hours ago
dibs read 168 of the 763 hours its hourly record covers, 22%, and did not look in 595. dibs had no hourly record before 31 Aug, which is the other 296 of 1059 plotted.Seats from 18 Aug 21:40 to 1 Oct 23:12, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. dibs read 168 of the 763 hours its hourly record here covers, 22%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 595 hours dibs was keeping a record and did not reach this section. Nothing before 31 August at 05:00, where this section's record starts, has a read either way, which is 296 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.
Nothing read since 1 Oct, 2 hours ago. Over about 1 month before that, unchanged.
Both readings say 0 seats.
readings only
60
hours read
18 Aug 21:409 Sep 22:261 Oct 23:12 · 2 hours ago
dibs read 168 of the 763 hours its hourly record covers, 22%, and did not look in 595. dibs had no hourly record before 31 Aug, which is the other 296 of 1059 plotted.Seats from 18 Aug 21:40 to 1 Oct 23:12, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. dibs read 168 of the 763 hours its hourly record here covers, 22%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 595 hours dibs was keeping a record and did not reach this section. Nothing before 31 August at 05:00, where this section's record starts, has a read either way, which is 296 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.
Nothing read since 1 Oct, 2 hours ago. Over the 8 days before that, unchanged.
Both readings say 0 seats.
60
hours read
24 Sep 08:5228 Sep 04:021 Oct 23:12 · 2 hours ago
dibs read 50 of the 184 hours plotted, 27%, and did not look in 134.Seats from 24 Sep 08:52 to 1 Oct 23:12, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 134 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.
Nothing read since 1 Oct, 2 hours ago. Over the 1 day before that, unchanged.
Both readings say 0 seats.
60
hours read
30 Sep 19:421 Oct 09:271 Oct 23:12 · 2 hours ago
dibs read 7 of the 29 hours plotted, 24%, and did not look in 22.Seats from 30 Sep 19:42 to 1 Oct 23:12, 0 to 0. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 22 hours dibs was keeping a record and did not reach this section. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.
›iHow 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.