NEET Botany Algae Assertion Reason Question
Assertion (A): Algae are considered important primary producers in aquatic ecosystems. | Reason (R): Algae are autotrophic organisms that perform photosynthesis, contributing significantly to carbon dioxide fixation.
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false and R is true.
Correct Answer
Detailed Explanation
Algae are crucial primary producers due to their ability to perform photosynthesis, which fixes carbon dioxide and forms the basis of aquatic food cycles, as per the NCERT context.
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