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

Latest MCQs

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

(i) Rib
(ii) Skull Bones

(iii) Tooth Enamel
(iv) Knee Cap

Latest MCQs

Bio-fuels are sources of energy derived from:...?

(i) Birds
(ii) Plants & Animals

(iii) Oceans
(iv) Air & Water

Latest MCQs

Paediatrics is relevant to...?

(i) Children
(ii) Pregnant Women

(iii) Old People
(iv) Bones

Latest MCQs

Chromosomes are...?

(i) Present only in the nucleus of a cell
(ii) Visible in all cells at every time

(iii) The biggest in number in human cells
(iv) Made up of DNA as a main component

Latest MCQs

The credit of developing the polio vaccine goes to...?

(i) Jonas Salk
(ii) Alb E, Sabin

(iii) Selman Waksman
(iv) None of these

Latest MCQs

Nitrogen wastes excreted through urine in humans is...?

(i) Ammonia
(ii) Uric acid

(iii) Urea
(iv) None of these

Latest MCQs

Oxygen by volume has a presence in the atmosphere of about...?

(i) 10 %
(ii) 21 %

(iii) 25 %
(iv) 30 %

Latest MCQs

Madness: Brain: Paralysis:...?

(i) Arms
(ii) Body

(iii) Nerves
(iv) None of these

Latest MCQs

Vaccination was discovered by...?

(i) Galileo
(ii) Edward Jenner

(iii) Baird
(iv) Roentgen

Latest MCQs

The most polluttant gas in earth's atmosphere:...?

(i) Carbon dioxide
(ii) Carbon Monoxide

(iii) Nitrogen oxide
(iv) Sulfur dioxide

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