Based on the Fluid Mosaic Model of Cell Membranes,which of the Following

question 57

Multiple Choice

Based on the fluid mosaic model of cell membranes,which of the following statements about membrane phospholipids is true?

• A)They can move laterally along the plane of the membrane.
• B)They frequently flip-flop from one side of the membrane to the other.
• C)They occur in an uninterrupted bilayer,with membrane proteins restricted to the surface of the membrane.
• D)They frequently leave the bilayer and dissolve in the surrounding solution.

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Definitions:

Stretch Reflex

A muscle contraction in response to stretching within the muscle, functioning as a protective mechanism to prevent overstretching.

Golgi Tendon Reflex

A protective reflex mechanism through which the tension in a muscle tendon is regulated, preventing potential damage from excessive force.

Crossed Extensor Reflex

A reflex action in which the extension of one limb is paired with the flexion of the contralateral limb.

Common Fibular Nerve

A branch of the sciatic nerve that innervates the muscles of the lower leg, contributing to foot and toe movement and sensation.