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試卷名稱：114年 - [無官方正解]114 國立清華大學_碩士班入學考試試題_生命科學暨醫學院甲組(生物與醫學科學組)：分子生物學#132699
年份：114年
科目：研究所、轉學考(插大)◆分子生物學
4.What is the key difference between exonucleases and endonucleases?
(A) Exonucleases remove nucleotides from the middle of a DNA strand, while
endonucleases remove nucleotides from the ends of DNA strands.
(B) Exonucleases are found in eukaryotes, while endonucleases are found in
prokaryotes.
(C) Exonucleases are used in DNA replication, while endonucleases are used in
DNA repair.
(D) Exonucleases remove nucleotides from the ends of a DNA strand, while
endonucleases remove nucleotides from within a DNA strand.
(E) Exonucleases only act on single-stranded DNA, while endonucleases only
act on double-stranded DNA.
