Which of the following is CORRECTLY matched with its function?

Question

Quizplus · Accepted Answer

The function of receptor proteins is to attach to specific ligand molecules, such as hormones or neurotransmitters, and initiate a cellular response.

Note: Choice A is incorrect because peripheral proteins are typically attached to one surface of the lipid bilayer and do not penetrate through to the other side. Choice B is incorrect because nongated ion channels can open and close in response to various signals. Choice D is incorrect because channel proteins are typically involved in transporting molecules or ions across the cell membrane, not intercellular communication. Choice E is incorrect because marker molecules are typically carbohydrates, not steroids.

Which of the Following Is CORRECTLY Matched with Its Function