Proteins in a Membrane Are

question 55

Multiple Choice

Proteins in a membrane are

• A) peripheral if they are on the inside surface held in place by the cytoskeleton.
• B) integral if they are embedded in the membrane and protrude from both surfaces of the bilayer.
• C) integral if they protrude from only one surface of the bilayer.
• D) All of the choices are correct.

---

Definitions:

Gain-Loss Theory

A theory of attraction which posits that liking is highest for others when they increase their positivity toward you over time.

Positivity

An outlook or disposition characterized by optimism, hope, and a focus on good aspects of a situation.

Attraction

The action or power of evoking interest, pleasure, or liking for someone or something, often the initial step in the formation of interpersonal relationships.

Physical Attractiveness

Refers to the degree to which a person's physical features are considered aesthetically pleasing or beautiful.