問題詳情
19. For cloning of genomic DNA sequences, yeast artificial chromosome (YAC) and bacterialartificial chromosome (BAC) are two popular cloning vector systems. Which of the following isNOT correct?
(A) A BAC would be circular and a YAC would be linear.
(B) A YAC would have telomeres and a BAC would not.
(C) A YAC would have a centromere and a BAC would not.
(D) A YAC would be bound to histones in the cell and a BAC would not.
(E) A BAC would contain a much larger DNA insert than a YAC.
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