Which one is not correct about Metatheria (marsupials)?

Question

Which one is not correct about Metatheria (marsupials)?

1. A. Testes are extra abdominal
2. B. Scrotum in front of penis
3. C. Placenta is well developed (Correct answer)
4. D. Corpus callosum is small or absent

Correct Answer

Option C — Placenta is well developed

Detailed Solution & Explanation

The correct answer is Placenta is well developed.

Key Points

• In Metatheria (marsupials), the placenta is POORLY developed or absent.
• Young are born at an early stage and complete development in the pouch.
• Options A, B, and D are correct features of marsupials.