Question Detail

ZOO 102 Basis of Categorization of Diversity of Animals Objective Question

Question

Which opening forms last in the developmental mode of a protostome?
Options
A Mouth
B Blastopore
C Blastocoel
D Anus
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

In protostomes, the mouth forms first from the blastopore; the anus forms second. Choice A is the first opening.

Hint

It follows the mouth.

Question Info