Mobile carrier protein alongwith energy expenditure is involved in

Carrier protein helped in a

Carrier proteins are involved in

Carrier proteins are involved in

Carrier proteins are involved in

How does a carrier protein functions ?

Which of the following statement(s) is/are correct? I Conductivity arises from mobile charge carriers. II In metals, these mobile charge carriers are electrons with fixed positive ions in background.

Name two mobile carrier proteins that transfer the electrons.