Assertion :In a chemical engineering process, it is necessary to prepare sterile ambience. Reason: Sterile ambience inhibits the growth of undesirable microbes during manufacture of product like antibiotics, vaccines and enzymes.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
During sterilisation, the equipments, etc., are made free of any microorganisms before the addition of desired microbe or cell. Now, this desired organism does not get any competition from other organisms and expresses all its characters and grows effectively. Hence, sterilisation enables growth of only the desired microbe. It is also evident that along with genetic engineering, sterilisation is also essential for successful biotechnological experiments.
So, the correct answer is 'Both Assertion and Reason are correct and Reason is the correct explanation for Assertion'.

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