第一型拓撲異構酶 (topoisomerase I; topoI) 與

第一型拓撲異構酶 (topoisomerase I; topoI) 與 第二型拓撲異構酶 (topoisomerase I; topoII) 切 DNA 的方式有何不同?a) 沒有不同b) topoI 一次切 DNA 的一股，topoII 一次切DNA 的兩股c) topoI 一次切兩股，topoII 一次切一股d) topoII 需要 topoI 的存在才能切 DNA

結果 (英文) 1:

What is the difference in the way that type 1 topoisomerase (topoisomerase I; topoI) and type 2 topoisomerase (topoisomerase I; topoII) cleave DNA? a) No difference b) topoI cleaves one strand of DNA at a time, topoII c) topoI cuts two strands at a time , topoII cuts one strand at a time d) topoII requires the presence of topoI to cut DNA

結果 (英文) 2:

What is the difference in the way DNA is cleaved between type 1 topoisomerase I; topoI) and type 2 topoisomerase I; topoII?
a) No difference
b) TopoI cleaves one strand of DNA at a time, while topoII cleaves two strands of DNA at a time
c) TopoI cuts two strands at a time, TopoII cuts one strand at a time
d) TopoII requires the presence of topoI to cut DNA

結果 (英文) 3:

Topoisomerase I; TopoI) and topoisomerase II (topoisomerase I; TopoII) What are the different ways of cutting DNA?
A) there is no difference.
B) topoI cuts one strand of DNA at a time, and topoII cuts two strands of DNA at a time.
C) topoI cuts two strands at a time, and Topoi II cuts one strand at a time.
D) topoII needs topoI to cut DNA.