Explore topic-wise MCQs in Biology Questions and Answers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Biology Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Which relation does “sharing of food” describes?

A. Competition
B. Mutualism
C. Parasitism
D. Commensalism
Answer» E.
2.

Who gave the following sentence “Two closely related species competing for the same resources cannot co-exist indefinitely and the competitively inferior will be eliminated eventually”?

A. Gause’s competitive exclusion principle
B. Mutation Theory
C. Theory of Special Creation
D. Theory of Organic Evolution
Answer» B. Mutation Theory