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 Self-phosphorylation is an excellent mechanism for triggering specific catalytic function of the proteins involved in signal cascades because it allows hydrophilic signaling molecules to cross the plasma membrane makes the receptor more likely to capture the signaling, molecule changes the shape and thus the enzymatic activity of the proteins involved None of these allows hydrophilic signaling molecules to cross the plasma membrane makes the receptor more likely to capture the signaling, molecule changes the shape and thus the enzymatic activity of the proteins involved None of these 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 __________ . signaling molecule; target cell; G proteins signaling molecule; receptor; G proteins signaling molecule; target cell; receptors kinase; receptor; proteases signaling molecule; target cell; G proteins signaling molecule; receptor; G proteins signaling molecule; target cell; receptors kinase; receptor; proteases ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction SH2 domains specifically bind to Ca2+ GDP phosphorylated serine residues phosphorylated tyrosine residues Ca2+ GDP phosphorylated serine residues phosphorylated tyrosine residues ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction The major second messengers are cAMP All of these cGMP DAG cAMP All of these cGMP DAG ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Which of the following is a hormone whose action requires a cell surface receptor? Growth factors Nitric oxide Progesterone Adrenaline Growth factors Nitric oxide Progesterone Adrenaline ANSWER DOWNLOAD EXAMIANS APP