Answer: b. DNA
Explanation:
DNA is a genetic material commonly found in all living beings. It is present in a thread like structure that is called as the chromosome. The DNA is double helical structure which exhibits the segments of small units called as the genes. The gene is a hereditary material which encodes for a particular protein. Each gene is responsible for determining a particular trait in living beings.
Leukotriene modifiers work by blocking the action of leukotrienes, one cause of the inflammation and nasal congestion associated with allergies. For those with allergies and asthma, leukotriene modifiers help keep bronchial tubes, airways to your lungs, from constricting.
Answer:
Superficial vein
Explanation:
Whole blood for testing in clinical labs is usually collected from superficial vein.
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Answer: Trigger the production of anti-bodies
Explanation:
An antigen is a substance that can provoke an immune reaction, these can produce antibodies through the immune system which identifies and neutralizes viruses, bacteria and other pathogens.
An antigen can be an external or harmful molecule for the organism, when it enters the body it binds to a specific antibody which have great variability to promote immunological reactions.
Answer:
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Explanation:
As a sweetener, xylitol is an excellent choice. Whereas some sweeteners may cause health risks, studies show that xylitol has actual health benefits. It doesn't spike blood sugar or insulin, starves the plaque-producing bacteria in your mouth and feeds friendly microbes in your digestive system.
