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 Which of the following is a hormone whose action requires a cell surface receptor? Adrenaline Progesterone Growth factors Nitric oxide Adrenaline Progesterone Growth factors Nitric oxide ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Small charged molecules, often biogenic amines function as neurotransmitters hormones none of these both (a) and (b) neurotransmitters hormones none of these both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction SH2 domains specifically bind to phosphorylated tyrosine residues GDP phosphorylated serine residues Ca2+ phosphorylated tyrosine residues GDP phosphorylated serine residues Ca2+ ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction The hormone or ligand can be considered as both (a) and (b) first messenger second messenger none of these both (a) and (b) first messenger second messenger none of these 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 phosphokinase C phosphodiesterase C phospholipase C lipokinase phosphokinase C phosphodiesterase C phospholipase C ANSWER DOWNLOAD EXAMIANS APP
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