In Which Phase of the Mammalian Cell Cycle Does DNA

question 18

Multiple Choice

In which phase of the mammalian cell cycle does DNA synthesis occur?

• A) G0
• B) G1
• C) G2
• D) S
• E) M

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Definitions:

Phenylketonuria

A genetic disorder characterized by the body's inability to break down the amino acid phenylalanine, leading to its accumulation.

Metabolism

The sum of the chemical reactions that occur in a cell.

Autosomal Dominant

A pattern of inheritance where a trait can be expressed in an individual who has one copy of a gene associated with a trait.

Heterozygote

An organism having two different alleles of a specific gene, resulting in a mixed genotype.