BIOENGR CM145
Molecular Biotechnology for Engineers
Lecture and discussion. The registrar has published a final exam time.
Fall 2026: 1 lecture and 1 discussion. Nothing here is open. The oldest of these readings was 6 hours ago.
Also listed as CH ENGR CM145 (closed, 35 of 35 · 1 over enrolled, majors only): the same class, and each department holds its own seats and its own grade history.
Grades
3.71
Average grade awarded in BIOENGR CM145. Not a student rating: this is what the grades were.
In the A range
76%
of the 29 letter grades
D, F or W
0.0%
of every letter grade awarded, plus withdrawals
Taken pass/no pass
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the registrar has this letter grade only this term
The registrar's own records: 29 grades over 2 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.
What is inside that record
No summer session is in that record.
The table below splits them, and term averages across those 2 terms ran 3.57 to 3.92.
Historical grades for PARK, JUN, across recorded terms. The course summary above includes all professors.
- A+ 1 · 3.4%
- A 19 · 65.5%
- A- 2 · 6.9%
- B+ 2 · 6.9%
- B 3 · 10.3%
- B- 1 · 3.4%
- C 1 · 3.4%
Percentages are of the 29 letter grades. Grey bars are non-letter outcomes.
How the non-letter outcomes are counted
They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.
By instructor
| Instructor | Predicted GPA | Raw | n | Terms | A range | Workload | Fall 2026 |
|---|---|---|---|---|---|---|---|
| PARK, JUN reviews ↗ | 3.70 | 3.71 | 29 | 2 | 76% | light | Closed |
Why Predicted is not the Raw average
“Predicted” is shrunk toward the course average, which is itself shrunk toward the department, so an instructor with a handful of students sits near the course mean rather than topping the list.
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.
Workload and assignments
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.
What comes first
The chain dibs can see is 3 courses long before BIOENGR CM145. This is a floor, not a deadline: dibs has not read a class page for CH ENGR 45, 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.
In Falls
Ran in 2 of the last 3 Falls.
From the terms dibs holds, which start in Fall 2021 and exclude summer. A department can run a course in a quarter it never has before.
From the registrar's catalog
(Same as Chemical Engineering CM145.) Lecture, four hours; discussion, one hour; outside study, seven hours. Requisite: Chemical Engineering 45 or Life Sciences 7C. Selected topics in molecular biology that form foundation of biotechnology and biomedical industry today. Topics include recombinant DNA technology, molecular research tools, manipulation of gene expression, directed mutagenesis and protein engineering, DNA-based diagnostics and DNA microarrays, antibody and protein-based diagnostics, genomics and bioinformatics, isolation of human genes, gene therapy, and tissue engineering. Concurrently scheduled with course CM245. Letter grading.
Sections in Fall 2026
You enroll in the discussion, not the lecture, so a discussion's status is the one that decides whether you get in. A lecture can read open while every discussion under it is full.
Seat counts as of : the oldest of these 2 readings. Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.
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Lec 1 MW 2:00pm-3:50pmClosed3.70predicted, this instructor · 29 grades
10 of 10 · 3 over enrolled high risk
1 discussion, none open. There is no waitlist either, so the only way in is somebody dropping the lecture.
This limit is on the class, so it applies to the discussion below.
Every discussion, with its time and seats (1)
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Dis 1A
F 12:00pm-12:50pm · Public Affairs Building 1234
Closed10 of 10 · 3 over enrolled
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Final enrollment, averaged across each term's sections: between 12 and 17 a term over 2 terms, summer excluded, most recently 12 in Fall 2025. That is the shape across years, not this term, which is above.
From the people who took it
Student reviews
What taking BIOENGR CM145 was like: the work, the teaching, and what students wish they’d known.
Your experience could be the first.
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.
Seats over time in Fall 2026
How each lecture has filled since dibs first saw it.
A dot is a reading where something moved: the seat count, the status, or the waitlist.
What 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.
Lec 1 · Park, J. · 10 of 10 · 3 over enrolled
Nothing read since 2 Oct, 2 hours ago. Over about 1 month before that, unchanged.
Both readings say 10 of 10.
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.