At What Phase of the Cell Cycle Does P53 Halt

question 29

Multiple Choice

At what phase of the cell cycle does p53 halt cell division if it senses DNA damage?

• A)S
• B)G₂
• C)M
• D)G₀
• E)G₁

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Definitions:

Triglyceride

A molecule made of three fatty acids esterified to glycerol, serving as the primary form of fat storage in animals and plants.

Complex Lipid

Any of a group of lipids that combine with other types of molecules, such as carbohydrates or proteins, forming structures essential for living organisms.

Simple Lipids

Lipids that consist of fatty acids esterified with glycerol, including fats and oils, which serve as energy storage molecules in living organisms.

Esterification

A chemical reaction that forms an ester through the reaction of a carboxylic acid and an alcohol.