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Question

The colonies of recombinant bacteria appear white in contrast to blue colonies of non-recombinant bacteria because of


A
Insertional inactivation of alpha galactosidase in recombinant bacteria
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B
Inactivation of glycosidase enzyme in recombinant bacteria
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C
Non-recombinant bacteria containing beta galactosidase
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D

Insertional inactivation of alpha galactosidase in non-recombinant bacteria

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Solution

The correct option is A Insertional inactivation of alpha galactosidase in recombinant bacteria

The lungs of child starts working only after birth at that time the lung tissue are filled with air making it lighter and hence it floats on water. If the child was still born the lungs would have been heavier due to absence of air and would have settled down on the bottom. But it hasn't happened. So victim is father.


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