Cell Signalling and Transduction In paracrine signaling, the signaling molecules affects only None of these both (a) and (b) target cells close to the cell from which it was secreted target cells distant from its site of synthesis in cells of an endocrine organ None of these both (a) and (b) target cells close to the cell from which it was secreted target cells distant from its site of synthesis in cells of an endocrine organ ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Small charged molecules, often biogenic amines function as hormones both (a) and (b) none of these neurotransmitters hormones both (a) and (b) none of these neurotransmitters ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Which of the following is a second messenger? Phospholipase C Diacyl glycerol lnositol 1,4,5-triphosphate Both (a) and (b) Phospholipase C Diacyl glycerol lnositol 1,4,5-triphosphate Both (a) and (b) 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 phosphokinase C phospholipase C lipokinase phosphodiesterase C phosphokinase C phospholipase C 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 In terms of cell communication, what do bacterial pathogens such as cholera and anthrax have in common? They destroy the receptors for key signaling molecules They block the normal functioning of signal transduction mechanisms They alter the chemical structure of key signaling molecules They prevent the production of key signaling molecules They destroy the receptors for key signaling molecules They block the normal functioning of signal transduction mechanisms They alter the chemical structure of key signaling molecules They prevent the production of key signaling molecules ANSWER DOWNLOAD EXAMIANS APP