How Is a Carrier Protein Different from a Channel Protein

question 84

Multiple Choice

How is a carrier protein different from a channel protein?

• A)Carrier proteins use ATP, but channel proteins do not.
• B)Carrier proteins undergo conformational change so that they are open alternately to one side of the membrane or the other.
• C)Transport through carrier proteins depends on concentration gradients, but transport through channel proteins does not.
• D)Transport through a carrier does not depend on the random motion of molecules.

---

Definitions:

Chinese Consolidated Benevolent Association

An organization founded by Chinese immigrants in various American cities as a mutual aid society, often acting as a de facto government within Chinese communities.

American Society

Refers to the social structure, cultural norms, and community practices within the United States.

English-language Classes

Educational courses designed to teach English to non-native speakers to improve their communication and comprehension skills.

Christian Religious Congregations

Communities of individuals who come together for worship, fellowship, and service within the Christian faith.