CBSE 2025, Compartment, Set 1

Question

Assertion (A): In bioreactors, raw materials are biologically converted into desired products.
Reason (R): In bioreactors, optimum growth conditions for microbes such as temperature, pH, substrate, salts, etc. are available.

Select the correct option: A). Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A). B). Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A). C). Assertion (A) is true, but Reason (R) is false. D). Assertion (A) is false, but Reason (R) is true.

Edvaya · Accepted Answer

The correct answer is Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).. **SOLUTION** **Assertion (A) is True:** A bioreactor is an engineering vessel where raw materials are biologically converted into specific products, individual enzymes, etc., using microbial plant, animal, or human cells. **Reason (R) is True:** Bioreactors function successfully specifically because they provide the optimal physical and chemical conditions (temperature, pH, substrate, salts, vitamins, oxygen) required for achieving the desired maximum product yield. Thus, R correctly explains A.

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Biology > Human Welfare Biotech And Ecology > Biotechnology Principles And Processes

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