Channels

A) attach the plasma membrane to other structures in the cell.
B) are detected by immune cells.
C) have enzymatic functions.
D) transport solutes across plasma membrane.
E) permit the passage of water and small solutes.


Answer: E

Anatomy & Physiology

You might also like to view...

_____ occurs when the inside of the plasma membrane becomes more negative, and ______ occurs when the inside of the plasma membrane becomes less negative.

a. Depolarization, repolarization b. Depolarization, hyperpolarization c. Hyperpolarization, depolarization

Anatomy & Physiology

Identify structure "C" on the bottom diagram

A. autonomic ganglion B. somatic motor neuron C. effector organ (smooth muscle of GI tract) D. postganglionic neuron E. preganglionic neuron

Anatomy & Physiology

A rat can be captured by lifting it by its tail

Indicate whether the statement is true or false

Anatomy & Physiology

The partial pressure gradient for oxygen in the body is much steeper than that for carbon dioxide. Explain how equal amounts of these two gases can be exchanged (in a given time interval) in the lungs and at the tissues. What law describes this

phenomenon? What will be an ideal response?

Anatomy & Physiology