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Given the QUESTION, identify the ANSWER
1. How many teeth does an average human adult have? 31
33
32 36
Answer: 32 2. What is the pulse rate of an average healthy human being? 16 beats per minute
65 beats per minute
100 beats per minute
72 beats per minute
Answer: 72 beats per minute 3. Which of the following are known as "aves"? Reptiles
Mammals
Fish
Birds
Answer: Birds
4. What is the name given to the green pigment in plants? Stomata
Chlorophyll Tendrils
Starch
Answer: Chlorophyll 5. Which of the following animals is not extinct? Cheetah Brontosorus
Dodo
Mammoth
Answer: Cheetah 6. Quinine is obtained from the bark of which tree? Redwood
Eucalyptus
Cinchona Bunyan
Answer: Cinchona 7. How is the age of a tree determined? By measuring its height
By measuring its girth
By counting the annual rings in a cut trunk By counting the number of its branches
Answer: By counting the annual rings in a cut trunk 8. Farmers can keep their soil fertile by Crop Rotation Repeatedly growing the same crop
Irrigation
Regular Tilling
Answer: Crop Rotation 9. What is quinine used for? Curing Aids
Curing Typhoid
Removing pimples
Curing Malaria
Answer: Curing Malaria 10. Which of the following are known as "pisces"? Reptiles
Birds
Fish Mammals
Answer: Fish 11. What forms after the flowers have pollinated? Fruits Leaves
Thorns
New Branches
Answer: Fruits 12. Fish breathe through Gills Fins
Lungs
Skin
Answer: Gills 13. What is the everyday name for the plants that are called Gramineae? Nuts
Grasses Pulses
Legumes
Answer: Grasses 14. Bile is secreted by the Liver Stomach
Gall Bladder
Lungs
Answer: Liver 15. Which of the following carries malaria? Cockroaches
Bats
Mosquitoes Earthworms
Answer: Mosquitoes 16. Which of the following helps keep body cool? Perspiration Respiration
Mastication
Urination
Answer: Perspiration 17. The response of plants to light is known as Phototropism Hydrotropism
Chemotropism
Thigmotropism
Answer: Phototropism 18. Which of the following is a parasite? Ringworm Zebra
Pigs
Wolves
Answer: Ringworm 19. Which food stuff turns blue-black when brought in contact with iodine? Proteins
Vitamins
Unsaturated Fatty Acids
Starch
Answer: Starch 20. The feathers of birds are good insulators. False
True
Answer: True
Try the Quiz : Science Quiz : General Biology
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