Question

22. What is special about “knockout” mice?
(A) they are very attractive
(B) their DNA has been modified
(C) they are easy to knock out
(D) they are unusually aggressive​

Answer 1

Answer:

they are easy to knockout

Explanation:

legend

Answer 2

Answer:

i hope this will be helpful...mark me as brainliest..

Explanation:

Answer B is correct .......according to my knowledge their DNA is replaced by some other genes....