1) Which blood vessels have the smallest diameter?
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Tags: Science mcqs, important mcqs of Science, Science important Science mcqs, mcqs on Science, important mcqs on Science, mcqs of Science1) Which blood vessels have the smallest diameter?
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2) Which of the following is an air-borne disease?
Explanation:
Airborne diseases are the infections spread by airborne transmissions including Chickenpox, Anthrax, Influenza, Measles, Smallpox, Cryptococcosis and Tuberculosis.
3) A yellow dust appears on the fingers, whenever we touch the middle of a flower. These tiny yellow grains are one of the most precious substances in nature because they contain the secret of plant life. What is this dust called?
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4) Which organ of the body produces the fluid known as bile?
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5) Which of the following hormones is a steroid?
Explanation:
Steroid hormone is produced by three endocrine organs. The testes, produces testosterone; the ovaries, produces estrogen; and the adrenal cortex, produces steroid hormones such as cortisol and aldosterone. Steroid hormones are derived from cholesterol and are lipid-soluble molecules.
6) Which one of the following is not a function of the liver?
Explanation:
Liver is the body's largest internal organ. It has many functions in the body like it helps in protein synthesis and blood clotting, manufacturing triglycerides and cholesterol, glycogen synthesis, and bile production. It also detoxifies chemicals and metabolizes drugs.
7) In which form the chemical compound RDX is used?
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8) As a vegetable preservative poly______ foam is used.
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9) Tell the composition of soap?
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10) Which of the following compound is not used as an an alkali?
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