Which mineral is makes red blood cells and it involved in oxygen transport and storage for energy conversions...? Mcqs

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Which mineral is makes red blood cells and it involved in oxygen transport and storage for energy conversions...?

(A) Magnesium
(B) Sodium

(C) Copper
(D) Iron

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Epileptic and parasitic plants grow on which of the following...?

(A) Plants
(B) Sea

(C) Dogs
(D) Rocks

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Which of the following is a function of Vitamin A in the body...?

(A) Vision, bone and body growth
(B) Immune defenses, maintenance of body linings and skin

(C) Normal cell development and reproduction
(D) All of the above

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The specific number of protons present in the nucleus of every an atom is called its...?

(A) Atomic Number
(B) Mass Number

(C) Atomic Mass
(D) Valance Number

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What is the breathing rate of human being body...?

(A) 15-11 minutes
(B) 16-20 minutes

(C) 25-26 minutes
(D) 32-35 minutes

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Electric current is measured by ____...?

(A) Ammeter
(B) Voltmeter

(C) Ohmmeter
(D) Multimeter

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SI unit of time is_________...?

(A) second
(B) kilo gram

(C) meter
(D) volt

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Who invented the first battery...?

(A) Alessandro volta
(B) Tim Berner

(C) Rob Stothard
(D) Georges Leclanche

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Disease beri beri is because of___________...?

(A) Lack of green vegetables in diet
(B) Use of milled rice

(C) Deficiency of calcium in bones
(D) Poor use of citrus fruits

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Cause of Malaria is ________...?

(A) Dirty environment
(B) Pollution

(C) Mosquito
(D) None of above

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