AP Biologymediummcq1 pt
Aquaporins speed up which process?
A.Osmosis
B.Active transport of glucose
C.DNA replication
D.Protein synthesis
Explanation
Core Concept
Aquaporins are water-specific channel proteins that let water cross membranes far faster than through the bilayer alone — crucial in kidneys and plant roots.
Correct Answer
AOsmosis
More Unit 2: Cell Structure and Function practice questions
- mediumExtracellular matrix in animal tissues mainly
- hardCilia and flagella in eukaryotes share which core structure?
- mediumWhich cytoskeletal element forms the mitotic spindle?
- easyThe cytoskeleton's primary functions include
- easyPeroxisomes primarily
Practice more AP Biology questions with full explanations
Practice Unit 2: Cell Structure and Function Questions →