Which of the Following Is NOT Correct Regarding Homologous Recombination

question 27

Multiple Choice

Which of the following is NOT correct regarding homologous recombination and its regulation?

• A) Loss of heterozygosity can occur if a broken chromosome is repaired using a sister chromatid instead of its homologous chromosome.
• B) Repair of double-strand breaks by homologous recombination is favored during or soon after DNA replication.
• C) Homologous recombination can rescue broken or stalled replication forks in S phase.
• D) Excessive use of homologous recombination by human cells can lead to cancer.
• E) Low usage of homologous recombination by human cells can lead to cancer.

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Definitions:

Stroke

A medical condition that occurs when the blood supply to part of the brain is interrupted or reduced, causing brain tissue to be damaged.

Apraxia

A motor disorder caused by damage to the brain in which a person has difficulty with the motor planning to perform tasks or movements when asked, in the absence of paralysis or other motor impairment.

Disorder of Action

A condition affecting the ability to initiate, control, or complete intentional movements or tasks, often due to neurological issues.

Broca's Area

Broca's area is a region in the frontal lobe of the brain important for speech production and language processing.