They bind to MHC class I molecules and T-cell receptors
Following influenza infection or receipt of a flu vaccine, the body's immune system develops antibodies that recognize and bind to “antigenic sites,” which are regions found on an influenza virus' surface proteins
<h3>What are Antibodies ?</h3>
When the immune system of the body recognises dangerous compounds, known as antigens, it produces a protein called an antibody. Microorganisms (bacteria, fungi, parasites, and viruses) and chemicals are examples of antigens.
- Proteins called antibodies defend you when your body comes into contact with an unwelcome chemical. Antibodies, which are made by your immune system, bind to these foreign chemicals and drive them out of your body. Antibody is also known as immunoglobulin.
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Answer:
is the process of making the number of each kind of atom on the reactant side and product side equal
Explanation:
When water freezes, water molecules form a crystalline structure maintained by hydrogen bonding. Solid water, or ice, is less dense than liquid water. Ice is less dense than water because the orientation of hydrogen bonds causes molecules to push farther apart, which lowers the density
It is called vasectomy reversal. During the vasectomy, the doctor will cut and block the tubes in a process known as vas deferens. But in vasectomy reversal, the doctor joins these tubes together to allow the sperm to reach the semen that is ejaculated during orgasm.