BIO 251

Molcls, Cells, & Orgnsm w/lab

Grinnell College · UGRD · Fall 2026

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Catalog description

Investigations of the cellular and molecular basis of organismal structure and function, including studies of how organisms acquire and expend energy, acquire and transport materials, regulate internal conditions, transmit information, reproduce, develop, grow, and move. Three lectures and one scheduled lab each week. Prerequisite: Biology 150, Chemistry 129, and completion of or concurrent registration in Chemistry 221. STAFF.

Sections

Current meeting, instructor, credit, and enrollment details

Updated 4 hours ago

01

FullSeats: 25/24 seats Last recorded: Aug 13, 2026, 3:48 PM
Class #98286-BIO-251-01Fall 2026UGRD4 credits
0 available25 enrolled24 capacity6 waitlist
Days & times
Mo We Fr · 10:00 – 10:50 AMTh · 10:00 – 10:50 AMTh · 10:00 – 10:50 AM
Meeting dates
Aug 27 – Dec 18
Location
Noyce Science Ctr 2021; Noyce Science Ctr 1011; Noyce Science Ctr 2243
Instructor
Benjamin DeRidder
Details checked 4 hours agoSeats checked 4 hours ago

02

FullSeats: 24/24 seats Last recorded: Aug 13, 2026, 3:48 PM
Class #98287-BIO-251-02Fall 2026UGRD4 credits
0 available24 enrolled24 capacity3 waitlist
Days & times
Mo We Fr · 11:00 – 11:50 AMWe · 11:00 – 11:50 AM
Meeting dates
Aug 27 – Dec 18
Location
Noyce Science Ctr 2021; Noyce Science Ctr 1011
Instructor
Vida Praitis
Details checked 4 hours agoSeats checked 4 hours ago

03

FullSeats: 24/24 seats Last recorded: Aug 13, 2026, 3:48 PM
Class #98288-BIO-251-03Fall 2026UGRD4 credits
0 available24 enrolled24 capacity4 waitlist
Days & times
Mo We Fr · 1:10 – 2:00 PMTh · 1:10 – 2:00 PMTh · 1:10 – 2:00 PM
Meeting dates
Aug 27 – Dec 18
Location
Noyce Science Ctr 2021; Noyce Science Ctr 1011; Noyce Science Ctr 2243
Instructor
Benjamin DeRidder
Details checked 4 hours agoSeats checked 4 hours ago

04

3 openSeats: 21/24 seats Last recorded: Aug 13, 2026, 3:48 PM
Class #98289-BIO-251-04Fall 2026UGRD4 credits
3 available21 enrolled24 capacity0 waitlist
Days & times
Tu Th · 9:30 – 10:50 AMFr · 9:30 – 10:50 AM
Meeting dates
Aug 27 – Dec 18
Location
Noyce Science Ctr 2021; Noyce Science Ctr 1011
Instructor
Braun, Patricia
Details checked 4 hours agoSeats checked 4 hours ago
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