試題詳解

5. Eukaryotes solve the problem of replicating the ends of their linear chromosomes by:
(A) terminal redundancy whereby each end of the chromosome is duplicated allowing recombination.
(B) enzyme activity that uses an RNA template and reverse transcription in a series of repeat cycles.
(C) by covalently linking the two strands at each end of the linear chromosome to form a circle.
(D) using a protein as a primer.
(E) all of the above.