0
What else can I help you with?
What functional class of membrane proteins do the immune system detect?
The immune system detects antigens which can be proteins, lipids, or carbohydrates displayed on the surface of cells. In terms of membrane proteins, the immune system detects antigens presented by major histocompatibility complex (MHC) proteins on the surface of cells to distinguish between self and non-self molecules.
What are The blood proteins A and B?
The blood proteins A and B are antigens found on the surface of red blood cells that determine blood type. Individuals with blood type A have A antigens, while individuals with blood type B have B antigens. Blood type AB individuals have both A and B antigens.
What are antigens determining blood type carried on?
Antigens, by definition, cause the body to produce antibodies which act against them. You inherit certain antigens which are on your red blood cells. Sometimes these antigens are absent from your RBC. If you are type B, you have B antigens. Type A has A antigens, AB has AB antigens and type O has no antigens. If you are type AB, you can receive AB blood from some one else.
Suggest two reasons why antigens are not able to pass through the cell surface membranes of other epithelial cells?
Antigens are typically large, complex molecules that cannot easily diffuse through the lipid bilayer of cell membranes due to their size and polar nature. Additionally, epithelial cell membranes are equipped with specific transport mechanisms and tight junctions that selectively regulate the passage of substances, preventing the free movement of larger particles like antigens. This selective permeability helps maintain cellular integrity and protect against pathogens.
Which integral proteins with carbohydrates sugars attached that stick out on the exterior surface of cell membranes help recognize self?
Glycoproteins are integral proteins with carbohydrate sugars attached that stick out on the exterior surface of cell membranes to help recognize self. They play a crucial role in cell recognition and immune response by distinguishing between self and non-self cells.
A persons blood type depends on the presence or absence of certain proteins called?
A person's blood type depends on the presence or absence of certain proteins called antigens on the surface of red blood cells. These antigens determine whether a person's blood type is A, B, AB, or O.
What functional class of membrane proteins do the immune system detect?
The immune system detects antigens which can be proteins, lipids, or carbohydrates displayed on the surface of cells. In terms of membrane proteins, the immune system detects antigens presented by major histocompatibility complex (MHC) proteins on the surface of cells to distinguish between self and non-self molecules.
What are The blood proteins A and B?
The blood proteins A and B are antigens found on the surface of red blood cells that determine blood type. Individuals with blood type A have A antigens, while individuals with blood type B have B antigens. Blood type AB individuals have both A and B antigens.
Blood types are determined by the presence of protein located on what?
Blood types are determined by the presence of specific proteins (antigens) located on the surface of red blood cells. These proteins include A, B, and Rh (D) antigens.
Is blood typed based on the proteins fund in the plasma?
Blood type is based on the antigens found on the surface of the red blood cells. It's not based on proteins found in plasma.
What does N1H1 stand for?
Hemagglutanin & Neurominadase are surface antigens. The number '1' refers to the specific sub-type of those antigens. The sub-types differ in their basic structure.
What are antigens determining blood type carried on?
Antigens, by definition, cause the body to produce antibodies which act against them. You inherit certain antigens which are on your red blood cells. Sometimes these antigens are absent from your RBC. If you are type B, you have B antigens. Type A has A antigens, AB has AB antigens and type O has no antigens. If you are type AB, you can receive AB blood from some one else.
To which specific part of the pathogen do antibodies attach?
Antibodies attach to specific proteins on the surface of pathogens, called antigens, to help neutralize and eliminate them from the body.
According to the clonal selection theory foreign antigens select and interact with surface receptors only on the membranes of those specific lymphocytes that are genetically capable of making antibod?
False
What explains the difference between a pancreas cell and a skin cell?
Even though they both contain the same genetic material (DNA) and will share certain similar properties such as surface antigens they are different because they have different genes turned on and off and so express different proteins.
What are types of anitgen's?
There are several types of antigens, including proteins, carbohydrates, lipids, and nucleic acids. Antigens can be found on the surface of pathogens like viruses and bacteria, as well as on the surface of foreign cells or substances that enter the body. They stimulate the immune system to produce antibodies and mount an immune response.
What are the two types of molecules that compose cellular membranes?
Cellular membranes are composed of phospholipids and proteins. Phospholipids create the basic structure of the membrane, forming a lipid bilayer, while proteins are embedded within this bilayer or attached to its surface, performing various functions such as transport, signaling, and structural support.
