問題詳情

21. Telomeres
(A) consist of repetitive sequences with high G content.
(B) are a few hundred base-pairs long in vertebrates.
(C) have specific proteins bound at the DNA ends.
(D) A and C
(E) All of the above

參考答案

答案:99

統計:A:0,B:0,C:0,D:0,E:0

難度:計算中