Answer:
A. One antigen may have many different antigenic determinants and may therefore cause the formation of more than one antibody.
Explanation:
An antigen refers to a substance that triggers the immune system to produce antibody against it. Antigen can come in different forms, namely;
- Bacteria
- Viruses
- Pollen grains
In addition, antigens can also be produce in the body thereby stimulating antibody production likewise.
Answer:
Explanation:
Osmosis is a passive process and happens without any expenditure of energy. It involves the movement of molecules from a region of higher concentration to lower concentration until the concentrations become equal on either side of the membrane. Any solvent can undergo the process of osmosis including gases and supercritical liquids.
Answer:
Answer is chloroplast
Explanation:
chloroplast makes sugar during the process of photosynthesis converting light energy into chemical energy stored in glucose.
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