Question

Which of the following animals undergo summer sleep?

• A. Frog
• B. Cow
• C. Goat
• D. None of the above

Answer 1

The correct option is A

Frog

The correct option is A.

Explanation of correct option:

Option A

1. Frogs are ectotherms.
2. Frogs undergo summer sleep (aestivation) to avoid high temperatures during summer.
3. Aestivation is characterized by inactivity and low metabolic rate.

Explanation of incorrect options:

Option B

Cow possess smooth and thin hair which enhances heat dissipation.

Option C

The goat is also known as the “poor man's cow” due to its adaptation to harsh environments.

Final answer: Frog undergoes summer sleep.