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【单选题】
分子中含有糖的结构A.
罗红霉素
B.
柔红霉素
C.
两者均是
D.
两者均不是
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举一反三
【单选题】—Where shall we go to spend the weekend? —Nowhere ________. Anywhere you like. [ ]
A.
in all
B.
in general
C.
in case
D.
in particular
【简答题】作业4- Rewrite each sentence with the word or phrase in brackets, keeping the same meaning. The first part has been written for you. 1)As a result of the rapid advance in gene therapy, cures for cancer ...
【单选题】CRISPR allows you to knock out any gene or, with a little more e ort, to add a desirable trait by inserting a gene in a specific place in a genome.
A.
destroy a machine or damage it so that it stops working
B.
knock down a boxer for a count of ten
C.
eliminate
【简答题】Rewrite each sentence with the word or phrase in brackets, keeping the same meaning. The first part has been written for you. As a result of the rapid advance in the gene therapy, cures for cancers ma...
【简答题】对电力系统运行的基本要求是什么?
【单选题】If you warn me _____ , I’ll have your order ready for you.
A.
in brief
B.
in return
C.
in advance
D.
In general
【单选题】If you put a gene in a virus, the next step in genetic modification would be
A.
insertion of a plasmid.
B.
transformation.
C.
transduction.
D.
PCR.
E.
Southern blotting.
【简答题】Rewrite each sentence with the word or phrase in brackets, keeping the same meaning. The first part has een written for you. 1. As a result of the rapid advance in gene therapy, cures for cancer may b...
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