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TNPSC Botany Quiz Questions and Answers

1. Which nutrients are most likely to be affected by food processing and storage?
 
  • A. Carbohydrates
  • B. Fats
  • C. Vitamins
  • D. Proteins
Answer: C.
Vitamins
 
2. The fruit of tomata belongs to which type?
 
  • A. Pepo
  • B. Pome
  • C. Drupe
  • D. Berry
Answer: D.
Berry
 
 
3. In photosynthesis, the light reaction is known as hill reaction and the dark reaction is known as
 
  • A. Dark reaction
  • B. Darkman reaction
  • C. Black reaction
  • D. Blackman reaction
Answer: D.
Blackman reaction
 
4. Which one of the following is responsible for guttation in Ruhr leaf?
 
  • A. Root pressure
  • B. Osmosis
  • C. Transpiration
  • D. Photosynthesis
Answer: C.
Transpiration