Important Science MCQs With Answer
This is the part 1 of important science mcqs. For part 2, click here. Answers are highlighted in the given options.
1. Cloves are obtained from which of the following parts of the plant ?
(A). Dried leaves
(B). Dried stems
(C). Dried seeds
(D). Dried flower buds
2. Oncogenes are associated with ?
(A). Tuberculosis
(B). Hepatiti
(C). Cancer
(D). Typhoid
3. Which is the most reactive metal ?
(A). Sodium
(B). Calcium
(C). Iron
(D). Potassium
4. Who synthesized the DNA in Vitro ?
(A). Arthur Kornberg
(B). Robert Hooke
(C). Edward Jenner
(D). Joseph Lister
5. What was the fissionable material used in the bombs dropped at Nagasaki (Japan) in the year 1945 ?
(A). Sodium
(B). Potassium
(C). Plutonium
(D). Uranium
6. The scientist who first discovered that the earth revolves round the sun was ?
(A). Newton
(B). Dalton
(C). Copernicus
(D). Einstein
7. Cosmic rays
(A). Are charged particles
(B). Are uncharged particles
(C). Can be charged as well as uncharged
(D). None of the above
8. The total volume of blood in a normal adult human being is
(A). 5-6 liters
(B). 3-4 litres
(C). 8-10 litres
(D). 10-12 litres
9. Energy is stored in liver and muscles in the form of
(A). Carbohydrate
(B). Fat
(C). Protein
(D). Glycogen
10. Who discovered bacteria ?
(A). Fleming
(B). Lamble
(C). Temin
(D). Leeuwenhock
11. The smallest organism, capable of autonomous growth and reproduction, is
(A). Virus
(B). Bacteria
(C). Mycoplasma
(D). Bacteriophage
12. What is vermiculture ?
(A). The science of raising worms
(B). The science of studying animals
(C). The science of studying fishes
(D). The science of killing worms
13. The first human heart transplant was performed in
(A). America
(B). England
(C). South Africa
(D). France
14. The average blood flow through kidneys per minute is
(A). 1000 cc
(B). 1200 cc
(C). 200 cc
(D). 500 cc
15. A plant bud is
(A). An embryonic shoot
(B). An embryonic leaf
(C). An endosperm
(D). A seed
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Also refer :
- Download the pdf of Important MCQs From the History Of Ancient India
- List Of Important Inscriptions In India
- Geography Study Materials : click here.
- For more MCQ, click here.