ANSWERS 100% CORRECT 2025.
Which of the following statements is true?
a. The primary role of carbohydrates is to serve as an energy source.
b. Carbohydrates include sugars, starches, and amino acids.
c. Maltose is a complex carbohydrate.
d. Sucrose is the primary source of energy for most cells.
e. Most carbohydrates come from animal products. Answer- a. The primary
role of carbohydrates is to serve as an energy source.
Excess triglycerides are stored in adipose tissue. Adipose tissue functions
a. to assist the body in temperature homeostasis.
b. pads and protects.
c. energy storage.
d. insulates.
e. All of these choices are correct. Answer- e. All of these choices are correct.
Proteins regulate the acid-base balance of the blood by
, a. acting as buffers.
b. releasing nitrogen.
c. transporting iron.
d. binding sodium ions.
e. removing carbon dioxide from the blood. Answer- a. acting as buffers.
Proteins that function in immunity include
a. enzymes.
b. antibodies.
c. hormones.
d. collagens.
e. fibrin. Answer- b. antibodies.
The primary source of energy for most cells is
a. sucrose.
b. fructose.
c. glucose.
d. maltose.
e. lactose. Answer- c. glucose.
Which of the following minerals is part of the hemoglobin molecule?
a. calcium
b. iodine