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Bt. Toxin does not show harmful effect o...

Bt. Toxin does not show harmful effect on human and non target insect, because:

A

It is non toxic to animal and human

B

It's receptors are not present in humans

C

Human and other animals have resistance against Bt. toxins

D

Acidic nature of stomach and absence of specific receptor on human gut.

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The correct Answer is:
D
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