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ഇനിപ്പറയുന്നവയിൽ ഏതാണ് ലാക് ഓപ്പറോൺ സ്വിച്ചുചെയ്യുന്നതിനും ഓഫാക്കുന്നതിനും ഉത്തരവാദി?

ALactose

BEthanol

CMalate

DFructose

Answer:

A. Lactose

Read Explanation:

The substrate for the enzyme β-galactosidase is lactose. The lac operon can either be in its switched on or off position. This operation is being regulated by lactose which is also known as the inducer.


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