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Science Quiz : General Biology

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Given the QUESTION, identify the ANSWER


1. How many teeth does an average human adult have?
• 31
• 33
• 36
• 32
Resposta: 32

2. What is the pulse rate of an average healthy human being?
• 16 beats per minute
• 65 beats per minute
• 72 beats per minute
• 100 beats per minute
Resposta: 72 beats per minute

3. Which of the following are known as "aves"?
• Reptiles
• Birds
• Mammals
• Fish
Resposta: Birds


4. What is the name given to the green pigment in plants?
• Chlorophyll
• Stomata
• Tendrils
• Starch
Resposta: Chlorophyll

5. Which of the following animals is not extinct?
• Brontosorus
• Cheetah
• Dodo
• Mammoth
Resposta: Cheetah

6. Quinine is obtained from the bark of which tree?
• Cinchona
• Redwood
• Eucalyptus
• Bunyan
Resposta: Cinchona

7. How is the age of a tree determined?
• By measuring its height
• By counting the annual rings in a cut trunk
• By measuring its girth
• By counting the number of its branches
Resposta: By counting the annual rings in a cut trunk

8. Farmers can keep their soil fertile by
• Repeatedly growing the same crop
• Irrigation
• Crop Rotation
• Regular Tilling
Resposta: Crop Rotation

9. What is quinine used for?
• Curing Aids
• Curing Typhoid
• Curing Malaria
• Removing pimples
Resposta: Curing Malaria

10. Which of the following are known as "pisces"?
• Fish
• Reptiles
• Birds
• Mammals
Resposta: Fish

11. What forms after the flowers have pollinated?
• Leaves
• Thorns
• Fruits
• New Branches
Resposta: Fruits

12. Fish breathe through
• Fins
• Gills
• Lungs
• Skin
Resposta: Gills

13. What is the everyday name for the plants that are called Gramineae?
• Grasses
• Nuts
• Pulses
• Legumes
Resposta: Grasses

14. Bile is secreted by the
• Stomach
• Gall Bladder
• Lungs
• Liver
Resposta: Liver

15. Which of the following carries malaria?
• Cockroaches
• Bats
• Mosquitoes
• Earthworms
Resposta: Mosquitoes

16. Which of the following helps keep body cool?
• Perspiration
• Respiration
• Mastication
• Urination
Resposta: Perspiration

17. The response of plants to light is known as
• Hydrotropism
• Chemotropism
• Thigmotropism
• Phototropism
Resposta: Phototropism

18. Which of the following is a parasite?
• Zebra
• Ringworm
• Pigs
• Wolves
Resposta: Ringworm

19. Which food stuff turns blue-black when brought in contact with iodine?
• Proteins
• Vitamins
• Starch
• Unsaturated Fatty Acids
Resposta: Starch

20. The feathers of birds are good insulators.
• True
• False
Resposta: True

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