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How many receptors are present on the cell surface of red blood cell?
Wiki User
∙ 16y ago
It is not fixed for any type of cell in particular that it has such number of cell recepters this number highly varies between different types of cells. I know that the antigen cell receptor is called as an epitope which decides the interaction between a particular antibody. The blood plasma are the highest proportion in blood apart from RBC.
Wiki User
∙ 16y ago
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What Controls what goes in and out of the cell?
The phosopholipid bilayer of the cell membrane controls what moves into and out of the cell based on receptors on the cell's surface.
What is a signal protein?
A signal molecule is a molecule that causes some change in the body due to the transfer of signal carried by it.this signal molecules are received by the receptors present on the surface of the cell.there are two types of receptors present inside and outside the cell-one is present on the surface of the cell membrane and the other is present on the surface of the nuclear membrane. eg:neuro transmitters,hormones
What is the difference between negative and positive blood types?
Negative and Positive blood types refer to the presence of the Rhesus D (RhD) antigen. Rhesus is the second main blood group typing after the A,B,O system. e.g. AB+ means the blood cells have A and B and RhD antigens present on the blood cell surface. O- means that A and B and RhD antigens are not present on the surface of the blood cell.
If a cell has alpha adrenergic receptors is it sensitive to norepinephrine?
If a cell has α-adrenergic receptors, it is sensitive to
What does faciliated diffusion mean?
It means that in order to cross a barrier, for example a cell membrane, a substance must have a facilitator substance to make it permeable to the barrier. For instance, glucose cannot enter cells unless insulin is present to facilitate the diffusion of glucose from blood to cell. Without the insulin, or with damaged insulin receptors on the cell membrane, the cell membrane remains impermeable to glucose and it cannot enter the cells, so it remains in the blood plasma. This is what causes diabetes.
What has the author Lee E Limbird written?
Lee E. Limbird has written: 'Cell surface receptors' -- subject(s): Binding Sites, Binding sites (Biochemistry), Cell Membrane, Cell Surface Receptors, Cell receptors, Endogenous Substances Receptors, Ligands, Methods, Radioligand assay, Receptors, Cell Surface, Receptors, Endogenous Substances
What is T Cell rosetting?
when erythrocytes bind to CD3 receptors present on the surface of T-cell it will give rose like appearance to T-cell this process is called as T-cell rosetting
The molecules that convert extracellular signals into intracellular ones are?
cell surface receptors
The receptors for catecholamine and polypeptide hormones are found?
on the outer surface of the target cell
What is the meaning of receptor repertoire?
Receptor repertoire refers to the diverse collection of receptors present in an organism, such as cell surface receptors or antibody receptors. It represents the range of specificities and affinities that receptors have for interacting with various ligands or antigens in the environment. The diversity of the receptor repertoire is essential for the organism to effectively respond to different stimuli and maintain homeostasis.
What Controls what goes in and out of the cell?
The phosopholipid bilayer of the cell membrane controls what moves into and out of the cell based on receptors on the cell's surface.
What are the cell surface receptorss?
G-protein, ion-channel and enzyme-linked protein receptors.
What is an important function of the glycoproteins in the cell membrane?
Glycoproteins determine your blood type and bind sites for toxins or bacteria. They are chemical pathways allowing ions to pass through the membrane. Their functions are ion receptors, cell recognition, cell binding, and cell signalling.
What is the Cell that receives and transmit information?
nerve cell or receptors nerve cell or receptors nerve cell or receptors
A specific protein that recognizes certain molecules?
There are antibodies and cell-surface receptors and enzymes; is there a more specific A. in view?
What do intracellular receptors do?
The intracellular receptors differ from membrane receptors based on their location. Membrane receptors are usually on the plasma membrane but the intracellular receptors are found inside the cell.
Why are viruses so specific in the cell the infect?
Viruses have specific proteins on them which only binds to certain receptors, which are present in certain cell's plasma membrane.
