Assertion (A) Maintenance of sterile environment is essential for manufactures of biotechnological products Reason (R) This is to enable growth of desired prokaryotic or eukaryotic cells
(note: this is a question of 12th class)
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Solution : During sterilisation, the equipments, etc, are made free of any microoganism 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, sterilisaton is also essential for sussessful
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