Hormones are transported through the blood stream to target cells.
Allergic responses to inhaled antigens occur when an individual is first sensitized to the antigen (i.e., the allergen), inducing an immune response and then has a subsequent exposure to the same antigen. The sensitization phase is characterized by <u>Induction of a CD4 T cell type II immune response</u>.
The process by which your body becomes sensitive to a particular substance is called sensitization. When your immune system becomes sensitized to an allergen, you can develop certain symptoms.
Antigens that can induce an allergic response are called allergens, and they are often derived from non-infectious or non-microbial sources.
To learn more about allergy and sensitization, here
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Answer:
A. Chloroplasts
Explanation:
These are cells that are found in plant cells but not animal cells.
Answer:
Electric is the way so ive got to ask you
Do You Know Da Way
Because Dis Is the way :)
Explanation:
When your body turns your food into energy it can heat your body which is called cellular respiration. Not sure if this is what you were looking for?
