Question
Assertion(a): “Biological species” concept helps to ask how species are formed
Reason(r): Concept of biological species is centred around the question of how reproductive isolation comes about
Options :
Both (a) and (r) are correct, but (r) is not the explanation for (a)
Both (a) and (r) are correct, (r) is the correct explanation for (a)
(a) and (r) both are incorrect
(a) is true, (r) is incorrect
Answer :
(a) is true, (r) is incorrect
Access expert-curated educational resources and study materials—completely free.
Create, conduct, and manage professional online assessments with Crey. Perfect for teachers and institutes.
Copyright © 2026 Crey. All Rights Reserved.