What Structure Is a Phospholipid Bilayer Embedded with Proteins and Cholesterol

question 40

Multiple Choice

What structure is a phospholipid bilayer embedded with proteins and cholesterol that regulates the amount of chemicals that pass in and out of a cell?

• A) Cell wall
• B) Mitochondria
• C) Endoplasmic reticulum
• D) Plasma membrane

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Definitions:

Body Postures

The positions or arrangements of the body and its limbs, which can communicate nonverbal cues or affect physical and psychological states.

Hand Gestures

Movements of the hands and arms used to convey messages non-verbally, integral to communication and expression.

Eyes

Organs of vision that detect light and convert it into electro-chemical impulses in neurons for visual perception.

Lips

The fleshy, movable boundaries of the mouth, important for speaking, eating, and expressing emotions.