Which is the hardest substance in the human body...? Mcqs

Latest MCQs

Which is the hardest substance in the human body...?

(A) Tooth enamel
(B) Skull

(C) Knee cap
(D) Rib

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Latest MCQs

Bromine is a___________________...?

(A) black solid
(B) red-brown liquid

(C) colourless gas
(D) highly inflammable gas

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Latest MCQs

An average human heart beats about time in a minute...?

(A) 72 times
(B) 85 times

(C) 90 times
(D) 120 times

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Latest MCQs

The lowest region of the earth’s atmosphere comes between the earth and stratosphere. what is this region’s name...?

(A) Ionosphere
(B) Troposphere

(C) Stratosphere
(D) Mesosphere

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Latest MCQs

In which state of matter, the particles arrangement is irregular and less closely packed...?

(A) Solid
(B) Liquid

(C) Gas
(D) None

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Latest MCQs

Which from the following is NOT a conductor...?

(A) Aluminium
(B) Gold

(C) Graphite
(D) All are conductors

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Latest MCQs

Oil rises in a wick of oil lamp on account of a property of matter is called...?

(A) Angle of projection
(B) Determines

(C) Capillary action
(D) Refraction of light

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Latest MCQs

The kidney is enclosed in a membrane called...?

(A) Pericardium
(B) Peritoneum

(C) Pleural membrane
(D) Plumule

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Latest MCQs

Activity of Brain is recorded by ____________...?

(A) ECG (Electrocardiogram)
(B) EEG (Electroencephalogram)

(C) X-Ray
(D) None of these

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Latest MCQs

How many daughter cells are produced from meiosis...?

(A) One
(B) Two

(C) Three
(D) Four

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