Animal Kingdom Question 268

Question: Assertion : Cattle leech Hirudinaria is sanguivorous. Reason : Cattle leech possesses an anticoagulant hirudin.

Options:

A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion

B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion

C) If the assertion is true but the reason is false

D) If both the assertion and reason are false

Show Answer

Answer:

Correct Answer: B

Solution:

Cattle leech of Hirudinaria feeds on blood of cattle and leech.

Thus, they are sanguivorous.

The animal pocesses a nature anticoagulant hirudin which prevent the food from clotting within the body.

However, hemolysis or bursting of blood cells occurs in them.