reverse transcriptase ______
逆转录酶;反转录酶
举一反三
- 名词解释：reverse transcriptase
- Reverse transcriptase is an RNA-dependent DNA polymerase.
- The enzyme used in the polymerase chain reaction is ( ) A: restriction endonuclease B: reverse transcriptase C: DNA polymerase D: RNA polymerase
- Which of the following reactions cannot be catalyzed by reverse transcriptase?() A: RNA→RNA-DNA B: RNA-DNA→DNA C: DNA→DNA-DNA D: DNA→RNA
- Reverse transcriptase catalyses: A: Synthesis of RNA from DNA B: Breakdown of RNA C: Synthesis of DNA from RNA D: Breakdown of DNA
内容
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Reverse transcriptase A: has 5ˊ → 3ˊ polymerase activity B: has 3ˊ → 5ˊ exonuclease activity C: is an RNA-dependent DNA polymerase D: is a DNA-dependent DNA polymerase
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下面代码执行后结果是： def reverse(s): return reverse(s[1:])+s[0]) reverse("ABCD")
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reverse
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reverse direction
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reverse osmosis