Which of the following statement(s) is/are true concerning carrier proteins?
A. Carrier proteins are distinguished by three types of mechanisms: carrier-type, channel-type, and conduction-type
B. Conformational changes in the membrane protein occur between the conducting and the nonconducting states
C. A channel-type carrier protein has two states—closed and open
D. Carrier-type transport proteins are equally accessible from either side of the membrane
Answer:B
Which of the following statement(s) is/are true concerning carrier proteins?
A. Carrier proteins are distinguished by three types of mechanisms: carrier-type, channel-type, and conduction-type B. Conformational changes in the membrane protein occur between the conducting and the nonconducting states C. A channel-type carrier protein has two states—closed and open D. Carrier-type transport proteins are equally accessible from either side of the membrane