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Biology · 2025 · 1 mark
CBSE 2025 · Region 1 · Set 1 · Q15
Assertion (A): A bioreactor provides the optimal conditions for achieving the desired product by providing optimum growth conditions. Reason (R): The…
Assertion (A) : A bioreactor provides the optimal conditions for achieving the desired product by providing optimum growth conditions.
Reason (R) : The most commonly used bioreactors are of stirring type.
Official answer
(B)
Both (A) and (R) are true, but (R) is not the correct explanation of (A).
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CBSE Class 12 Biology past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.