Solve. -A)B)

question 176

Multiple Choice

Solve.
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Definitions:

BRCA1 Gene

A gene that produces a protein responsible for repairing DNA, where mutations can lead to an increased risk of breast and ovarian cancer.

Chromosome

A long, continuous thread of DNA that contains numerous genes and regulatory information, present in the nucleus of most living cells.

BRCA1 Gene

A gene that produces a protein playing a key role in repairing damaged DNA; mutations in BRCA1 can significantly increase the risk of breast and ovarian cancer.

Variant

An individual or group that exhibits differences in physical traits, behavior, or genetic composition from the typical or expected form.