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Which statement describes an example of gene therapy?

A. A virus is used to transfer human DNA into a bacterial cell.

B. A defective gene is replaced with a normal gene.

C. DNA banding patterns are used to identify an individual.

D. The genes for a certain desirable trait are identified.

2 Answers

1 vote
C,
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User Mangokun
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3 votes

B. A defective gene is replaced with a normal gene.

User Synctrex
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