AP BIOLOGY

CELL RESPIRATION

ATP ADENOSINE TRIPHOSPHATE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What biological macromolecule is usually used to build muscle and other cellular structures instead of being used for energy?
A
carbohydrates
B
lipids
C
proteins
D
sugar
Explanation: 

Detailed explanation-1: -Proteins. Proteins are the primary building materials of the body. Your hair, skin, muscles, and organs are composed mostly of proteins.

Detailed explanation-2: -Carbohydrates are a group of macromolecules that are a vital energy source for the cell, provide structural support to many organisms, and can be found on the surface of the cell as receptors or for cell recognition.

Detailed explanation-3: -Proteins are extremely important. They are large, complex molecules that are used for structural support, storage, to transport substances, and as enzymes. They are a sophisticated, diverse group of molecules, and yet they are all polymers of just 20 amino acids.

There is 1 question to complete.