Question

Question 42 Question 42 2 pt Lipid-insoluble signals (ligands) require what to achieve a response in the receiving cell Proteoglycans Acell surface receptor . o Desmosomes A hormone receptor in the nucleus

Answer 1

The answer to the Lipid insoluble signals achieve a response - question is as follows require following to in recieving cell- a cell surface receptor Ligand binds to one or few target receptor to achieve a response. Intracellular receptors. are found inside of cell and cell surface receptors are found i ú plasma membrane. cell surface receptor bind to ligand on outside Surface of cell and do not cross cell membrane. 3 common type of cell surface receptors are ligand - gated on channels, GPCR (G protein - coupled receptor) and receptor tyrosine kinases I Proteoglycans are glycosylated protein that provide pressure to tissue they are component & extracellular matrix, Desmosomes are intercellular junctions which provide adhesion between cells Harmone receptor in nucleus regulate gene expression,