Answer:
An antibody is a blood protein in response to and counteracting a specific antigen. Antibodies combine chemically with substances that the body recognises as alien, such as bacteria, virsues and foreign substances in the blood.
- An antigen is a large moleule on the outside of a cell
- All living cells have antigens on the surface of their plasma membrane- These identify cells as"self' within the immune system
- Cells from the same individual have the same antigens while cells from different indivudial have different antigens
- A/B/O blood groups are related to antigens
Explanation:
Rickets Disease - a soft weakening in the bones of children, usually due to inadequate vitamin d. Hopefully this helps! :)
Hi There!
Usually to loose blood pressure you can <u>loose weight, do excersize, reduce sodium in your diet, quit smoking. </u>
^Hope this helps
