Keratinization ___.
A) is the process of synthesizing pigment in skin cells
B) is the process where cells accumulate a fibrous protein called keratin
C) is only seen in thin skin
D) is the process where cells secrete a waxy substance, keratin, to waterproof the skin
E) None of these answer choices are correct

Question

Quizplus · Accepted Answer

Keratinization is the process where skin cells accumulate keratin, a fibrous protein, as they move towards the surface, providing protection and waterproofing.