题目内容
（请给出正确答案）
The word "strand" (the first sentence in the second paragraph) is closest in meaning to the word "______".
A．series
B．line
C．error
D．strength
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更多“The word "strand" （the first s…”相关的问题
基因有两条链，与mRNA序列相同(T代替U)的链叫做()。
A．有义链(sense strand)
B．反义链(antisense strand)
C．重链
D．cDNA链
基因有两条链，与mRNA序列相同(T代替U)的链叫做()。
A．有义链(sense strand)
B．反义链(antisense strand)
C．重链
D．cDNA链
While studying the structure of a small gene that was recently sequenced during the Human Genome Project, an investigator notices that one strand of the DNA molecule contains 20A’s, 25G’s, 30C’s and 22T’s,how many of each base is found in the complete double-stranded molecule?
A.A=40, G=50, C=60, T=44
B.A=44, G=60, C=50, T=40
C.A=45, G=45, C=52, T=52
D.A=50, G=47, C=50, T=47
E.A=42, G=55, C=55, T=42
In 1915, the elegant and grand Strand Theater was opened on Broadway.()
A、DNA polymerase
B、Reverse transcriptase
C、RNAse
D、RNA polymerase
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