NEET Solved Paper 2016 Question 81

Question: It is much easier for a small animal to run uphill than for a large animal, because:

Options:

A) It is easier to carry a small body weight.

B) Smaller animals have a higher metabolic rate.

C) Small animals have a lower $ O _2 $ requirement

D) The efficiency of muscles in large animals is less than in the small animals.

Show Answer

Answer:

Correct Answer: B

Solution:

  • Smaller animals have higher BMR related with sustained energy production and delayed muscle fatigue.