Author Question: Which of the following statements is true of proteins? A) They are stored in the adipose tissue to ... (Read 70 times)

meagbuch · **on:** Aug 20, 2018

Which of the following statements is true of proteins?
A) They are stored in the adipose tissue to provide energy for physical activities.
B) They comprise most of the structural materials in the body.
C) They are micronutrients that maintain the pH of the body fluids.
D) They are essential for the body to metabolize and absorb vitamins A, D, E, and K.

Question 2

An activated G-protein binds to a cell membrane receptor. This activates an effector protein, adenylyl cyclase, which generates second messengers. In this case, the G-protein is a _____.
A) transport protein
B) sensory protein
C) motor protein
D) signaling protein