Q: What do nuclear receptors regulate?
A: Nuclear receptors are the receptors which present inside the cell or at the membrane of nucleus…
Q: Where is this IPT used?
A: Interpersonal psychotherapy (IPT) is a short, attachment-focused psychotherapy that focuses on…
Q: (b) What is the binding site' of a receptor? How does the binding site change shape during…
A: In biochemistry the initiation of biological process is associated with the process of…
Q: Define sensors
A: Sensors are categorized into various types that are used in many branches of science including…
Q: Explain G coupled protein receptors and protein kinase associated receptors.
A: Receptors are chemically protein or glycoprotein molecules which binds to the signal( ligand).The…
Q: Define the term receptor potential (TRP) proteins?
A: Receptor proteins that bind to a particular ligand. They remain on the cell membrane, while ligands…
Q: How can cells that have the same receptor present a different response?
A: The binding of chemical signals to their corresponding receptors induces events at intervals in the…
Q: Contrast the two uses of the word receptor?
A: Cells are the smallest functional and structural unit of all organisms. All cells have a cell…
Q: Discuss Apical-basal cell polarityMechanical cuesG protein–coupled receptors
A: Cell polarity The free or apical domain is always directed towards the exterior surface or the…
Q: Which channels are open during the depolarizing phase? During the repolarizing phase?
A: The nervous system is responsible to control and coordinate different functions of the body. The…
Q: What are the receptor potential (TRP) proteins?
A: Answer- In the plasma membrane there are many integral proteins that act as channels.
Q: Define the term alpha–gamma coactivation? What is its role?
A: In physiology, Alpha-gamma coactivation is the process in which muscle maintains the length during…
Q: Classify plasma membrane receptors according to the signal transduction pathways they initiate.
A: Plasma membrane receptors are proteins/receptors that span the membrane. They are transmembrane…
Q: What happens to the membrane potential inside and outside of the cell when Cl- channels are open?
A: Ion channels are integral proteins that provide for the regulated transport of a specific ion, or…
Q: Describe the major function of alpha–gamma coactivation?
A: A muscle is a soft tissue that consists of protein filaments like actin and myosin that slide past…
Q: List the three types of cell communications?
A: The cell is the basic structural and functional unit of life. It carries out various functions in…
Q: Define the term signal transduction?
A: In terms of biology, cell signaling, or cell-cell communication responsible for controlling the…
Q: What do tastants activate?
A: A tastant is a water-dissolvable chemical that creates a taste sensation by activating taste…
Q: Define MRN complex,
A: MRN complex is a protein Complex consisting of : Mre11 Rad50 Nbs1
Q: List and describe the 4 major categories of membrane receptors.
A: Receptors are glycoproteins that receive stimuli or signals from molecules, such as drugs, hormones,…
Q: Describe the steps of neurotransmitter release involving the proteins v-snare and t-snare.
A: SNARE proteins are a huge protein family comprising of 24 members in yeasts and in excess of 60…
Q: What does Calmodulin-dependent protein kinases lead to?
A: Transferases are a class of enzymes that facilitate transferring groups from one molecule to…
Q: Explain the difference between the relative and absolute refractory periods. Briefly describe the…
A: A voluntary muscle fibre contracts when threshold stimulus (optimum stimulus that could generate a…
Q: How would the afferent pathway be affected by exposing this entire neuron to a drug that blocks…
A: Afferent pathway is a neural pathway which helps in conduction of nerve impulses from the sense…
Q: Receptors can be inactivated in at least which three other ways?
A: Receptor inactivation can employ in various ways involving the removal of the ligand by degradation…
Q: Define the term axon terminal?
A: The nervous framework is a profoundly mind boggling part of a creature that facilitates its…
Q: Name the three main classes of signal transducing cell-surface receptor.
A: Cell surface receptors are more commonly and more popularly known as Transmembrane receptors, since…
Q: What is G-proteincoupled receptors?
A: G-protein can be defined as a neutral tight binding protein that acts as a molecular switch inside…
Q: Define Transmembrane JAK-STAT binding receptors?
A: Transmembrane receptors are the proteins embedded in the cell membrane that are involved in the…
Q: Define the term ligand-gated ion channels?
A: Ion channels are the specialized proteins in the plasma membrane. It help to provide a passageway…
Q: What is cGMP-dependent protein kinase?
A: A chemical process or chemical reaction is the formation of new substances ( product) from reactant…
Q: Is patch-clamp a type of intracellular recording?
A: Researchers can use patch-clamp equipment to measure the opening and closing of a single channel in…
Q: Are receptors metabotropic? Explain with an example?
A: Neurotransmitters are known as well define to state that they are been as sometimes referred to as…
Q: Describe serine-threonine membrane receptor.
A: Receptors are part of the sensory system; they help receive messages from other neurons and respond…
Q: ● What are the characteristics of surface receptors and their ligands compared to nuclear receptors?…
A: Introduction : A receptor is a cell, tissue or an organ that is able to identify and respond to a…
Q: Is Aval and EcoRV beta actin?
A: The mammalian cells such as the human cells comprise a high amount of actin protein. This protein is…
Q: Briefly compare ion channel–linked receptors, G protein–linked receptors, enzyme-linked receptors,…
A: Ion channel–linked receptors- Ion channel receptors are a vital component of nervous…
Q: Give an example of the Regulations of Receptors?
A: Regulation of receptors means an increase or decrease in the activity of the receptor in response to…
Q: Define membrane-bound receptor
A: Membrane receptors are protein molecules that are bound to or inserted into the cell membrane.…
Q: Describe the essential features of a signal-transduction circuit
A: Improved on portrayal of significant signal transduction pathways in warm blooded animals. Signal…
Q: How is down-regulation possible in regulation receptors?
A: Introduction A receptor is a molecule, usually a protein, that receives signals and transmits them…
Q: Define the term nuclear receptors?
A: Our cells are made up of a plasma membrane. This membrane is selectively permeable in nature. The…
Q: Identify and describe the basic role of cell surface receptors and intracellular receptors.
A: There are some chemical substances that act as messengers as they carry specific signals from one…
Q: Define the term recruitment receptors?
A: Receptors are proteins which are usually surface cell receptors get binded to ligands and cause…
Q: List several roles of membrane receptors and that of G protein–linked receptors.
A: Introduction: The fluid mosaic model describes the cell membrane structure, which mentions that all…
Q: What type of molecules serve as ligands for intracellular vs. membrane receptors?
A: Ligands are the molecules which bind to the receptors and activate them to carryout the required…
Q: Discuss the functional differences between ionotropic andmetabotropic receptors.
A: Membrane receptors are divided into two categories: ionotropic and metabotropic receptors. A…
Define the term receptor desensitization?
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