Hydrogen peroxide (H2O2)______________...? Mcqs

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Hydrogen peroxide (H2O2)______________...?

(A) helps line up cell proteins
(B) is poisonous to tissues

(C) is often needed as a catalyst
(D) aids in oxidation of glucose

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The image formed in a compound microscope is_____________...?

(A) erect
(B) inverted

(C) sometimes erect, sometimes inverted
(D) none

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what are stars mainly made of ...?

(A) Balls of gass
(B) Rock

(C) Ice
(D) Light

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Which mineral plays a role in developing bones and in metabolic processes...?

(A) Sodium
(B) Iodine

(C) Magnesium
(D) Copper

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Which of the following is mismatched...?

(A) Anaphase → Chromatids move
(B) Prophase → Centriole move

(C) Telophase → Nuclear membrane disappear
(D) Metaphase → Chromosome line up

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The rate of flow of charge at certain point is called ____...?

(A) Voltage
(B) Electric Current

(C) Resistance
(D) Power

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Which one of the following is not a true fruit...?

(A) Apple
(B) Grapes

(C) dates
(D) plum

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Hepatitis C is a leading cause of_________...?

(A) HIV
(B) Diabetes

(C) Chronic Liver disease
(D) AIDS

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Oil of vitriol is_________...?

(A) Nitric acid
(B) Hydrochloric acid

(C) Phosphoric acid
(D) Sulfuric acid

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Which of the following surfaces gives diffused reflection...?

(A) Polished metal surface
(B) Calm surface of a lake

(C) Mirror
(D) Roadway

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