The Living World Theory Part 01 Ques10

Question: What is the main criterion for classifying organisms into different kingdoms?

Options:

(A) Mode of nutrition

(B) Cellular organization

(C) Reproductive methods

(D) Habitat

Show Answer

Answer: B

Explanation:

(A) Incorrect: Mode of nutrition is a criterion but not the main one.

(B) Correct: Cellular organization is the main criterion for classifying organisms into different kingdoms.

(C) Incorrect: Reproductive methods are considered but not the main criterion.

(D) Incorrect: Habitat is not the main criterion for classification into kingdoms.