The 5 $\rightarrow$ 3' Exonuclease Activity of E

question 19

Multiple Choice

The 5' $\rightarrow$ 3' exonuclease activity of E. coli DNA polymerase I is involved in:

• A) formation of a nick at the DNA replication origin.
• B) formation of Okazaki fragments.
• C) proofreading of the replication process.
• D) removal of RNA primers by nick translation.
• E) sealing of nicks by ligase action.

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Definitions:

Middle Childhood

A developmental stage that typically covers the ages from 6 to 12, characterized by increased cognitive and social abilities.

Psychoanalytic Theory

A set of theories originating from Sigmund Freud, emphasizing unconscious motivations and conflicts as the drivers of human behavior.

Self-Concept

An individual's perception of their own strengths, weaknesses, and unique qualities; a mental picture of oneself.

Middle Childhood

A developmental stage, typically considered to be between the ages of 6 and 12 years, characterized by significant growth in cognitive, emotional, and social abilities.