Cell Signalling and Transduction The major second messengers are cGMP cAMP DAG All of these cGMP cAMP DAG All of these ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Which of the following is not a type of signaling molecule? Insulin Adenylate cyclase Thyroxin Testosterone Insulin Adenylate cyclase Thyroxin Testosterone ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction The hormone or ligand can be considered as second messenger none of these both (a) and (b) first messenger second messenger none of these both (a) and (b) first messenger 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 phosphodiesterase C phospholipase C lipokinase phosphokinase C phosphodiesterase C phospholipase C lipokinase phosphokinase C 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 Which of the following statements about G proteins is false? They are involved in signal cascades They become activated when bound to GDP They bind to and are regulated by guanine nucleotides They must be active before the cell can make needed cAMP They are involved in signal cascades They become activated when bound to GDP They bind to and are regulated by guanine nucleotides They must be active before the cell can make needed cAMP ANSWER DOWNLOAD EXAMIANS APP
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