問題詳情
9. Which one of the following descriptions about mutations is WRONG?
(A) An adenosine replaced by a cytidine is a "transversion" mutation.
(B) An adenosine replaced by a guanosine is a "transition" mutation.
(C) A nonsense mutation results in a different amino acid being inserted in the protein.
(D) Silent mutation means a change at the DNA level that does not result in any change of amino acid in the encoded protein.
參考答案
答案:99
統計:A:0,B:1,C:0,D:1,E:0
難度:計算中