Cell Signalling and Transduction Cell signaling can be classified into two distinct types based on the distance over which the signaling molecules act three distinct types based on the signaling molecules three distinct types based on the distance over which the signaling molecules act None of these two distinct types based on the distance over which the signaling molecules act three distinct types based on the signaling molecules three distinct types based on the distance over which the signaling molecules act None of these ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Simple nerve reflexes use signaling molecules called proteases nitric oxides G proteins neurotransmitters proteases nitric oxides G proteins neurotransmitters 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 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 ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction Which of the following comes under the category of cell surface receptor? Enzyme linked receptors All of these G protein linked receptors Ion-channel linked receptors Enzyme linked receptors All of these G protein linked receptors Ion-channel linked receptors ANSWER DOWNLOAD EXAMIANS APP
Cell Signalling and Transduction The major second messengers are DAG cGMP cAMP All of these DAG cGMP cAMP All of these 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 bind to and are regulated by guanine nucleotides They must be active before the cell can make needed cAMP They become activated when bound to GDP They are involved in signal cascades They bind to and are regulated by guanine nucleotides They must be active before the cell can make needed cAMP They become activated when bound to GDP ANSWER DOWNLOAD EXAMIANS APP