Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Metatherians (marsupials) are viviparous, and their young:
Options
A Are fully developed at birth
B Are very immature and mature in a pouch, suckling from mammary glands
Correct Answer
C Have a fully formed placenta
D Are incubated externally
Correct Answer

Option B is the correct answer.

Detailed Explanation

Metatherians (marsupials) are viviparous. Very immature young mature in pouch and suckle from mammary gland, completing development externally.

Hint

Recall the reproductive strategy of kangaroos and koalas.

Question Info