Cell Signalling and Transduction Which of the following comes under the category of cell surface receptor? Ion-channel linked receptors Enzyme linked receptors All of these G protein linked receptors Ion-channel linked receptors Enzyme linked receptors All of these G protein linked receptors ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Which of the following is a second messenger? lnositol 1,4,5-triphosphate Both (a) and (b) Phospholipase C Diacyl glycerol lnositol 1,4,5-triphosphate Both (a) and (b) Phospholipase C Diacyl glycerol ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Nitroglycerin has long been administered to human patients suffering from chronic chest pain (angina). This medication works because it breaks down into nitric oxide, which increases blood flow to the heart is broken down into hormones that affect the heart mimics the action of signal receptors interferes with chemical cascades that trigger contraction of heart muscle breaks down into nitric oxide, which increases blood flow to the heart is broken down into hormones that affect the heart mimics the action of signal receptors interferes with chemical cascades that trigger contraction of heart muscle ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Simple nerve reflexes use signaling molecules called neurotransmitters proteases nitric oxides G proteins neurotransmitters proteases nitric oxides G proteins ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction SH2 domains specifically bind to Ca2+ phosphorylated tyrosine residues phosphorylated serine residues GDP Ca2+ phosphorylated tyrosine residues phosphorylated serine residues GDP ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction In vasodilation, proper nerve signals sent to blood vessels cause relaxation of smooth muscle cells All of these reduced blood pressure the release of nitric oxide from endothelial cells relaxation of smooth muscle cells All of these reduced blood pressure the release of nitric oxide from endothelial cells ANSWER DOWNLOAD EXAMIANS APP