BMAT Biology: The Cell (Part 5)

An advanced, interactive quiz with Synoptic & Advanced Problems.

Problem 41: The Cellular Cascade

Hard
Cell SignalingCell CycleMembrane ProteinsSynoptic

A genetic disease results in a non-functional signal receptor protein in the cell membrane. This receptor's job is to bind to a growth factor that signals the cell to divide. Which downstream process would be most directly inhibited?

A

The synthesis of DNA during the S phase.

B

The transport of glucose into the cell via facilitated diffusion.

C

The digestion of pathogens by lysosomes.

D

The synthesis of steroid hormones in the smooth ER.