Identify the specific type of protein of the cell membrane that provides a binding site for chemical messengers and thus allows for intercellular communication.Multiple ChoiceReceptor moleculesCarrier moleculesEnzymesMembrane channels

Which type of membrane protein binds chemical messengers on the outside of the cell to initiate chemical reactions inside the cell?

The type of molecule that includes chemical messengers such as hormones, transport molecules, and receptors on cell surfaces is .

Which of the following membrane receptors act as dimers that result in protein phosphorylation reactions following ligand binding?Group of answer choicesAdhesion receptorsReceptor tyrosine kinasesG protein-coupled receptorsLigand gated ion channels

Membrane proteins that bind to a signal on the outside and trigger a response on the inside of the cell are called _____ proteins.Multiple choice question.junctiontransportreceptor

The molecules that bind to receptors in a signalling pathway to initiate a signal are called:Group of answer choicesSecond messengersTranscription factorsSubstratesLigands