Question

question 20 (4 points)
(01.02 mc)
which of the following offers the most complete list of how proteins function in the body?
a brain health and development, speeding up reactions, preventing blood clots
b energy production, enzyme development, increased reaction speed
c regulation of metabolism, cholesterol conversion, controlling inflammation
d structural support, communication within the body, defense against foreign invaders

Explanation:

Proteins provide structural support (e.g., in muscles and connective tissues), act as signaling molecules for communication within the body, and are involved in the immune - system's defense against foreign invaders like bacteria and viruses. The other options list some functions of proteins but are not as comprehensive.

Answer:

d. Structural support, communication within the body, defense against foreign invaders