Question

Allergy is caused by the production of in the body
(a) Hormones
(b) Enzymes
(c) Vitamins
(d) Histamines

Answer 1

Answer:

the answer of tHis question is option d

Answer 2

Answer:

Allergy is caused by the production of histamines in the body.

Explanation:

1. Hormones : these are chemical messengers that provide signals to different part of body to stimulate or inhibit their secretions. Example, thyroxin hormone stimulate thymus gland to maintain immunity.
2. Enzymes : these are biological catalyst that increase the rate of metabolic reactions. Example is carbonic anhydrase that catalyze conversion of carbon dioxide into carbonic acid.
3. Vitamins : these are vital amines that act as cofactor to enzymes and enhance their funtion.
4. Histamines : this is a chemical secreted by body when the body detects any foreign particle invade. It generates an inflammatory response which appear as allergic response.

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