Question

How does gene therapy affect a cell? A. Cells with functioning genes are replaced with mutated genes. B. Cells with defective genes are replaced with cells of normal genes. C. Cells with normal genes are replaced with cells of defective genes. D. Cells with abnormal genes are replaced with cells of destructive genes.

Answer 1

B. Cells with defective genes are replaced with cells of normal Gene's. Just took the test and used the previous persons answer and got it wrong.

Answer 2

Gene therapy affects a cell by A) Cells with functioning genes are replaced with mutated genes.