Question

MEDALS

Answer 1

How does gene therapy affect a cell?

A.
Cells with defective genes are replaced with cells of normal genes.

B.
Cells with functioning genes are replaced with mutated genes.

C.
Cells with abnormal genes are replaced with cells of destructive genes.

D.
Cells with normal genes are replaced with cells of defective genes.

Answer 2

@sarah786 @cindyyyy

Answer 3

its B for sure :)

Answer 4

Gene therapy is the use of DNA as a drug to treat disease by delivering therapeutic DNA into a patient's cells. The most common form of gene therapy involves using DNA that encodes a functional, therapeutic gene to replace a mutated gene.