How can cells that have the same receptor present a different response?

Q: What do nuclear receptors regulate?

A: Nuclear receptors are the receptors which present inside the cell or at the membrane of nucleus…

Q: Describe one type of receptor

A: There are many substances inside the body such as hormones, neurotransmitters or some other signals…

Q: Which of the following is true?a. Peripheral chemoreceptors increase firing with low arterial PO2…

A: The chemoreceptors are the physiologic structure that detects the change in environmental factors.…

Q: Which of these molecules is most likely to interact with an intracellular receptor? О HO НО H₂N ОН…

A: The cellular receptors are involved in signal transduction processes.Cell surface or membrane…

Q: How is the purpose of cell signaling different in unicellular organisms vs. multicellular organisms?…

A: In multicellular organisms, cell to cell signaling can be achieved by signaling molecules such as…

Q: Fat-soluble signaling molecules cross the cell membrane; but they affect only the target cells…

A: Answer: FAT SOLUBLE MOLECULES are those molecules which cannot be stored within a cell , they prefer…

Q: Name the three types of cell communication.

A: The cell is the smallest structural and functional entity of a living organism. In a multicellular…

Q: Can a cell have multiple responses to one stimulus? A) Yes, such as a second messenger activating a…

A: Stimulus is defined as any event or change in the external environment that causes a specific…

Q: Vhat is the JAK family responsible for? What types of signaling happens within these types of…

A: JAK ( Janus kinase) is a tyrosine kinase which mainly transduces cytokine mediated signalling.

Q: what are the similarities between cell surface receptors and the nuclear receptors.

A: Receptors are proteins that bind to a ligand and undertake a characteristic physiological response…

Q: Name the steps that occur when a signal binds to a receptor on a responding cell.

A: The cell signaling cascade gets activated by the binding of the ligand on the surface of the…

Q: Tyrosine kinase receptors are __________.   A) Group of answer choices B) Intracellular receptors C)…

A: The cellular response to a particular extracellular signal molecule depends on its binding to a…

Q: How can a signal have different effects in different tissues?

A: Cells are defined as the basic and the smallest units of all living things and are made up of…

Q: E. coli cells use a two-component system to sense nitrate in the environment. What would happen if…

A: Bacteria‘s are prokaryotic unicellular organisms. Bacterial have incipient nucleus. E.coli is a gram…

Q: How are the structures of a GPCR and an RTK similar? How doesinitiation of signal transduction…

A: A hormone receptor is a molecule that binds to its specified hormone. Hormone receptors are a…

Q: Why the number of receptors occupied by messenger molecules increases?

A: A receptor includes proteins, peptides, or any other molecule that binds to the specific signals…

Q: In most neurons, membrane depolarization leads to the opening of voltage-dependent ion channels,…

A: The sense organ that allows vision by reacting to light in humans is the eye. Photoreceptor cells…

Q: Describe the structure of Intracellular Receptors?

A: Receptors are specific protein molecule that can binds with a specific ligand molecule and after…

Q: There are different types of functional receptors, describe one of them.

A: A target cell answers to a hormone as it bears receptors for a hormone. A particular cell is a…

Q: How does a cell integrate theinformation received from its manydifferent cell-surface receptors…

A: Ligand-binding protein molecules found in or on the surface of the target cell are known as…

Q: Compare and contrast the receptors and signalling cascade, and the physiological roles for two…

A: There are few important points that should kept in mind : As we know that all cells receive and…

Q: What do the three main types of cell-surface receptors have in common? How do they differ?

A: Cell surface receptors (membrane receptors, transmembrane receptors) are receptors found on the…

Q: How a receptor relays message to the interior of a cell ?

A: The type of protein that binds to a specific molecule (a ligand),  is referred to as a receptor.…

Q: 15) Quorum sensing or cell to cell communication bet A) make a biofilm C) aggregate and…

A: Bacteria are prokaryotic cells. Bacteria are unicellular. Bacteria lack a membrane-bound nucleus and…

Q: Why is the signaling pathway that activates NF-κB considered to be relatively irreversible compared…

A: The mitogen-activated protein (MAP) kinase cascade, which contains three serine-threonine kinases,…

Q: In olfactory neurons, it is estimated that activation of the olfactory receptors results in an…

A: The olfactory epithelium of the nasal roof contains olfactory receptors. Each olfactory receptor is…

Q: Intracellular signaling pathways provide multiple opportunities for the amplification of a response…

A: there are several intracellular signaling pathways works together in a body that regulates normal…

Q: Describe serine-threonine membrane receptor.

A: Receptors are part of the sensory system; they help receive messages from other neurons and respond…

Q: Describe the structure of Intracellular Receptors?

A: Internal receptors, also known as intracellular or cytoplasmic receptors, are found in the cytoplasm…

Q: Are all receptors located on the cell membrane?  Explain your answer and if no, indicate which…

A: The movement of ions and molecules across the cell membranes or through the bloodstream is known as…

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: regulation of receptors: homologous and heterologous receptor desensitization, receptor…

A: Receptor regulation is the homeostatic increase or decrease in receptor activity/ number in response…

Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.