Everyday Science MCQs

5120 MCQs  (Page 40 of 512)

Attempt Everyday Science MCQs Quiz
The number of species of organisms currently known to science is?
A. 3500000
B. 35000
C. 2500000
D. 25000000
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From right ventricle blood is pushed into?
A. Pulmonary trunk
B. Brain
C. Aorta
D. Body
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Copper is used in the production of___________?
A. Brick kilns
B. Children toys
C. Kitchen utilities
D. Electric wires
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The blue colour of clear sky is due to_______________?
A. Reflection of light
B. Refraction of light
C. Diffraction of light
D. Dispersion of light
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A device which converts chemical energy into electrical energy is called __________?
A. Motor
B. Generator
C. Moving-coil meter
D. Battery
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Which of the following helps in clotting of blood?
A. Vitamin b1
B. Vitamin b2
C. Vitamin d
D. Vitamin k
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How many bones are there in an adult human being?
A. 210
B. 260
C. 206
D. 300
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What is the branch of biology in which structure and function of tissues are studied___________?
A. Cell biology
B. Taxonomy
C. Histology
D. Morphology
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Biometry is the application of_______ in biology.
A. Algebra
B. Statistics
C. Matrix
D. Geometry
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Study of insects is called_________?
A. Immunology
B. Parasitology
C. Entomology
D. Paleontology
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Word of the Day
16 Jul
Volatile
(of a substance) easily evaporated at normal temperatures.
بدلتے مزاج والا، کافور صفت

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