The Critical Checkpoints That Control the Cell Cycle Are the

question 53

Multiple Choice

The critical checkpoints that control the cell cycle are the

• A) M to G₁ stage and G₂ to M stage.
• B) S to G₂ stage and G₂ to M stage.
• C) G₁ to S stage and G₂ to M stage.
• D) M to G₁ stage and S to G₂ stage.

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Definitions:

Epidermis

The outermost layer of skin, providing a protective barrier.

Collagen

A protein that provides structure and strength to connective tissues, such as skin, tendons, and ligaments.

Lunula

The visible part of the nail root, appearing as a whitish crescent shape at the base of the fingernail or toenail.

Epithelial

Relating to epithelium, a type of tissue that lines the outer surfaces of organs and blood vessels, as well as the inner surfaces of cavities in many internal organs.