The G₂ Checkpoint Prevents the Cell Cycle from Continuing Until

question 4

Multiple Choice

The G₂ checkpoint prevents the cell cycle from continuing until

• A) DNA is completely replicated.
• B) damage to DNA can be repaired.
• C) replicated DNA is separated.
• D) organelles have been duplicated.
• E) DNA is completely replicated AND damage to DNA can be repaired.

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Definitions:

Acute Poisoning

A sudden and severe exposure to a toxic substance causing harmful effects.

Multiple Exposure

A photography technique that combines two or more exposures into a single image to produce surrealistic effects.

Corrosive

Corrosive substances are those that can destroy or irreversibly damage another substance by chemical reaction upon contact.

Teratogen

An agent or factor that can cause malformation of an embryo or fetus, potentially leading to birth defects.