Question

which of the following groups includes carrier and channel proteins?
connection proteins
recognition proteins
transport proteins
receptor proteins

Explanation:

Carrier and channel proteins are involved in transporting substances across the cell membrane. Transport proteins are specifically responsible for facilitating the movement of molecules or ions across biological membranes. Connection proteins are for cell - to - cell adhesion, recognition proteins for cell - cell recognition (like in immune responses), and receptor proteins bind to signaling molecules.

Answer:

Transport proteins