Which of the Following Statements About Excision Repair Is Correct

question 37

Multiple Choice

Which of the following statements about excision repair is correct?

• A) Base excision repair is initiated by DNA glycosylases that recognize abnormal deoxyriboses in DNA
• B) Nucleotide excision repair removes large regions of DNA via an exonuclease which cuts on either side of the damaged bases
• C) E. coli exonuclease activity is carried out by uvrA, uvrB, and uvrC, and the resulting gap is filled in by DNA Pol III
• D) DNA glycosylases cleave the altered nucleoside (base and sugar) from the DNA backbone creating an apurinic or apyrimidinic site
• E) In humans, a mechanism similar to E. coli is carried out where the protein XPA acts as the exonuclease.

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Definitions:

Lines Of Advancement

describe clear career progression paths within an organization, outlining potential promotional routes and opportunities for employee growth.

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The career progression or sequence of jobs that an individual might follow in their professional life.

Assessment Centre

A technique used in the employee selection process involving a series of exercises designed to simulate job tasks and assess candidates' abilities.

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Involves the backing and assistance given by management to its employees to facilitate the achievement of organizational objectives.