In E Coli, to Repair a Thymine Dimer by Nucleotide Excision

question 7

Multiple Choice

In E. coli, to repair a thymine dimer by nucleotide excision repair, in which order do the necessary enzymes act?

• A) nuclease, DNA polymerase, RNA primase
• B) helicase, DNA polymerase, DNA ligase
• C) DNA ligase, nuclease, helicase
• D) nuclease, DNA polymerase, DNA ligase

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Examination of data to discover verifiable facts and establish their validity.

Hypothesis

A testable prediction or statement about the relationship between two or more variables that can be tested through research.

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