Back to ORGANISMS AND POPULATION
NEET UG BIOLOGY MCQ: ORGANISMS AND POPULATION
1
Hard
1 of 1
Understanding
+4 | -1
Assertion: The community of an ecotone
commonly contains the organisms of each of
the overlapping communities and in addition the
organisms which are restricted to the ecotone.
Reason: The tendency for increased variety and
density at community junctions is known as the
edge effect.
commonly contains the organisms of each of
the overlapping communities and in addition the
organisms which are restricted to the ecotone.
Reason: The tendency for increased variety and
density at community junctions is known as the
edge effect.
View answer and explanation
Correct option: B
If both Assertion and Reason are true but Reason
is not the correct explanation of Assertion
is not the correct explanation of Assertion
The correct answer is B (If both Assertion and Reason are true but Reason is not the correct explanation of Assertion) because both statements are correct, but the edge effect doesn't fully explain why ecotones contain organisms from both communities and unique species.
More Questions from ORGANISMS AND POPULATION
Practice All Chapter MCQs →
Obligate parasites live on:
Natality refers to
You never see any cattle or goat browsing on Calotropis due to
A species inhabiting different geographical area is known as
In aquatic environment the types of benthic animals are determined by
In an area there are 200 Parthenium and is single banyan tree. Which of the conculsion (s) is/are correct?
I. Population density of banyan is low
II. Population cover area of banyan is high
III. In above cases the percentage of cover of biomass is more meaningful than population size
I. Population density of banyan is low
II. Population cover area of banyan is high
III. In above cases the percentage of cover of biomass is more meaningful than population size