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A bacterial cell was transformed with a ...

A bacterial cell was transformed with a recombinant DNA that was generated using a human gene. However, the transformed cells did not produce the desired protein. Reason could be

A

human gene may have intron which bacteria cannot process

B

amino acid codons for humans and bac- teria are different

C

human protein is formed but degraded by bacteria

D

all of the above

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The correct Answer is:
a
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