Question Detail

BIO 101 BIO 101 Past Questions Objective Question

Question

Hormones are always proteins
Options
A True
B False
Correct Answer
C
D
Correct Answer

Option B is the correct answer.

Detailed Explanation

This statement is false. While many hormones are proteins or peptides (e.g., insulin, growth hormone), others are steroids (e.g., estrogen, testosterone) derived from lipids, or amines (e.g., thyroxine, adrenaline) derived from amino acids.

Hint

Are all hormones, like estrogen and testosterone, made of protein?

Question Info