Answer:
Antigens, and epitopes.
Explanation:
Antigen is known as a substances which is capable of the causes an immune response in the body, and specifically activating white blood cells which are known as body's infection fighting cells. In general antigens are two types:
1) Foreign antigens or heteroantigens.
2) Auto-antigens or self antigens.
Epitopes are the part of an antigen which is recognized with the help of immune system, specifically by B cells, T cells, and antibodies. They are also called as antigenic determinants. The epitope is defined as the specific part of the antigen where an antibody binds.
Answer:
People with one CF allele have an advantage of being less likely to contract typhoid. This helped them survived and pass their trait to their offspring.
Explanation:
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-A Helping Friend
Ozone may cause many problems in human health especially respiratory diseases. Ozone may cause, asthma attack, lung cancer, shortness of breath and cough. It may also pose a threat in the cardiovascular system.
Answer:
the answer is b.
Explanation:
human somatic cells are diploid
The most energetic of the forms of radioactive decay is gamma decay. This is because the gamma decay form releases the most energy.
