Question

Which one of the following animal has longer loop of Henle?

• A. Camel
• B. Rat
• C. Monkey
• D. Labeo

Hint:

{Desert animals → longer loop of Henle → concentrated urine}.

Answer 1

The Correct Option is A

Step 1: Understanding the function of loop of Henle.
The loop of Henle helps in concentrating urine by creating a high osmotic gradient in the medulla of the kidney.

Step 2: Relation with habitat.
Animals living in arid environments require maximum water conservation. They possess a longer loop of Henle to produce highly concentrated urine.

Step 3: Conclusion.
Camel, being a desert animal, has a longer loop of Henle.