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Choose the term described by the sentence: To fail to carry out an obligation. ()
A.default
B.perform
C.ascend
D.advent
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- · 有4位网友选择 A,占比50%
- · 有2位网友选择 C,占比25%
- · 有1位网友选择 D,占比12.5%
- · 有1位网友选择 B,占比12.5%
A.default
B.perform
C.ascend
D.advent
Several lab groups independently carried out the ligation/transformation steps to join GFP gene and the pET vector. Reactions a-f were carried out in parallel. The results obtained by each of the groups were as follows:a) Which group obtained the expected/desired pattern of results? b) Provide a likely explanation for the unexpected/undesirable results obtained by each of the other three groups. c) Calculate the transformation efficiency of AG1111 cells. Show your work.
A、term
B、contract
C、know-how
D、license
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