The primate hand is characterized by:
A)pentadactylism
B)nails
C)epidermal ridges
D)all of the above

Question

Quizplus · Accepted Answer

Option A is correct because all primates have five digits on their hands. Option B is correct because primates have nails instead of claws on their fingers, which is one of the distinguishing features between primates and other mammals. Option C is correct because epidermal ridges, which are skin ridges on the palms and fingertips, are present in all primates and are believed to improve their grip and dexterity. Therefore, all three options are correct, making option D the best choice.

The Primate Hand Is Characterized By