GK Test for Random Science Questions

1. Red-rot and Ergot disease are associated with the Produuction of:
A. Bajra and wheat
B. Groundnut and sugarcane
C.Wheat and groundnut
D.Sugarcane and Bajra

2. Who among the following received Nobel prize for unraveling the helical structure of
Protein ?
A. Linus pauling
B. Maurice Wilkins
C. Sanger
D. Watson and Crick

3. Which one of the following kinds of organism causes maleria ?
A. Bacterium
B. Fungus
C. Protozoan
D. Virus

4. Which among the following is poorest source of Fat ?
A. Curd
B. Egg
C. Fish
D. Milk

5. The release of which one of the following into Ponds and wells helps in controlling
mosquitoes ?
A. Crab
B. Gambusia Fisha
C. Dogfish
D. Snail

6. Which one of the following crop improvement technique is based on the concept of
Cellular Totipotency in plants
A. Polyploid
B. Tissue Culture
C. Induced Culture
D. Hybridisation

7. The high milk yielding breed of cow developed in India through cross breeding is ?
A. Haryana
B. Red sindhi
C. Murrah
D. Holstein-Friesian

8. Zoological Survey of India Planned to Establish Five DNA Laboratories in India. Which
one of the following cities is not included in its planned list?
A.New Delhi
B. Chennai
C. Kolkata
D. Pune

9. If the drinking water supply pipeline is damaged and is contaminated with domestic
sewerage. which one of the following disease is most likely to occur ?
A. Measles
B. Typhoid
C. Tuberculosis
D. Diphtheria

10. Which scientist disapproved the theory of spontaneous generation and performed the
experiment to show “Life begets life” ?
A. Alexander flemin
B. Joseph Lister
C. Louis pasteur
D. Linus Pauling

11. The Scientists recently estimated the age of the moon around —– Billion years.
A. 4.36
B. 3.36
C. 5.34
D.7.54

12. Which of the following are infected by foot and mouth disease ?
A. Cats
B. Cattle
C. Dogs
D. Poultry

13. Which one of the following disease is caused by bacteria ?
A. Hepatitis B
B. Poliomyelitis
C. Scabies
D. Tuberculosis

14. Which one of the following is vector for KALA-AZAR disease ?
A. Housefly
B. Sandfly
C. Aedes mosquito
D. Anopheles Mosquitos

15. In terms of organic evolution, which one of the following is more advanced than the
other three ?
A. Bat
B. Pigeon
C. Ostrich
D. Vulture

16. Night blindness can be corrected by the intake of ?
A. Vitamin A
B. Vitamin B Complex
C. Vitamin C
D. Vitamin D

17. Which one of the enzymes is found in human saliva ?
A. Trypsin
B. Pepsin
C. Ptyalin
D. Rennin

18.Which one of the following element is essential for the transmission of Nerve impulses in
nerve fibers of Human body ?
A. Calcium
B. Iron
C. Sodium
D. Zinc

19. In the human body, the red blood cells are produced in ?
A. Liver
B. Voluntary Muscles
C. Pancreas
D. Bone marrow

20. The purpose of Genetically modifying brinjal and cotton as Bt-Brinjal, Bt-Cotton was
to make them ?
A. Drought resistant
B. High yielding
C. Pest resistant
D. Short-duration crops

20. The purpose of Genetically modifying brinjal and cotton as Bt-Brinjal, Bt-Cotton was
to make them ?
A. Drought resistant
B. High yielding
C. Pest resistant
D. Short-duration crops

21. Which one of the following is a pigment ?
A. Albumin
B. Elastin
C. Keratin
D. Melanin

22. Which of the following is biodegradable?
A. D.D.T.
B. Paper
C. Plastic
D. Aluminium

23. Electrostatic precipitation is used to control ?
A. Water pollution
B. Solid waste
C. Noise pollution
D. Air pollution

24. X-rays were discovered by –
A. Roentgen
B. H.Davy
C. Lavoisier
D. Faraday