Cell Signalling and Transduction The signaling molecules called steroid hormones are made in one location of the body but have their effects some distance away bind to cell surface receptors to trigger chemical cascades never enter the blood of humans are hydrophilic and so cannot penetrate the plasma membrane are made in one location of the body but have their effects some distance away bind to cell surface receptors to trigger chemical cascades never enter the blood of humans are hydrophilic and so cannot penetrate the plasma membrane ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction When a __________ reaches its __________ , there is a specific means of receiving it and acting on the message. This task is the responsibility of specialized proteins called __________ . kinase; receptor; proteases signaling molecule; target cell; receptors signaling molecule; target cell; G proteins signaling molecule; receptor; G proteins kinase; receptor; proteases signaling molecule; target cell; receptors signaling molecule; target cell; G proteins signaling molecule; receptor; G proteins ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Small charged molecules, often biogenic amines function as neurotransmitters none of these both (a) and (b) hormones neurotransmitters none of these both (a) and (b) hormones ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction The enzyme that catalyzes the splitting of PIP2 into two molecules of inositol triphosphate (IP3) and diacylglycerol in cell signaling, is lipokinase phosphodiesterase C phospholipase C phosphokinase C lipokinase phosphodiesterase C phospholipase C phosphokinase C ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction What is the name of the protein signaling molecule that alters glucose uptake, and where would its receptors be located? Insulin; many different cell types that use glucose for fuel Insulin; beta cells of the pancreas NGF; the nerves involved in simple reflexes PDGF; the blood Insulin; many different cell types that use glucose for fuel Insulin; beta cells of the pancreas NGF; the nerves involved in simple reflexes PDGF; the blood ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Which of the following is not a type of signaling molecule? Insulin Testosterone Adenylate cyclase Thyroxin Insulin Testosterone Adenylate cyclase Thyroxin ANSWER DOWNLOAD EXAMIANS APP