The proteins of bacteria that are involved in the movement of small molecules into the cell are called
A)transport proteins.
B)permeases.
C)carriers.
D)peptidases.
E)transport proteins,permeases,AND carriers.

Question

Quizplus · Accepted Answer

All three terms are commonly used interchangeably to describe proteins that are involved in the movement of small molecules across the bacterial cell membrane. Transport proteins can refer to any protein that moves molecules across the membrane, while permeases specifically move molecules through a membrane by creating a channel. Carriers are a type of transport protein that binds to a specific molecule and undergoes a conformational change to move it across the membrane. Therefore, option E is the best choice, as it includes all three commonly used terms.

The Proteins of Bacteria That Are Involved in the Movement