Biology Past Questions

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1
A plant which grows on another plant without apparent harm to the host plant is called
  • A. a parasite
  • B. an epiphyte
  • C. a saprophyte
  • D. a predator
  • E. a hermaphrodite
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2
Given the equation:
6CO2 + 6H2O → C6H12O6 + 6O2 {Under sunlight & Chlorophyll)

The process represented by the above equation is
  • A. proteinsynthesis
  • B. respiration
  • C. photosynthesis
  • D. transpiration
  • E. translocation
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3
Given the equation:
6CO2 + 6H2O → C6H12O6 + 6O2 {Under sunlight & Chlorophyll)
The oxygen given off during the above process is derived from
  • A. sunlight
  • B. chlorophyll
  • C. carbon dioxide
  • D. atmosphere
  • E. water
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4
One of the function of xylem is
  • A. strengthening the stem
  • B. manufacturing food
  • C. reducing loss of water
  • D. conducting manufactured food
  • E. storing unused sugar
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5
People suffering from myopia
  • A. can see near object clearly
  • B. can see far away object clearly
  • C. cannot see any object clearly
  • D. are colour blind
  • E. are able to see clearly in the dark
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