Question Detail

ZOO 102 Foundations of Animal Systematics and Phylogeny Objective Question

Question

How many germ layers do 'diploblasts' develop during embryonic development?
Options
A One
B Two
Correct Answer
C Three
D Four
Correct Answer

Option B is the correct answer.

Detailed Explanation

Diploblasts develop two germ layers: an inner endoderm and an outer ectoderm. Triploblasts develop three layers.

Hint

The prefix 'di-' means two.

Question Info