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Tuesday, 07 April 2026
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Biology Past Questions and Answers

Biology Questions

Question 51:
Which one of the following option is not true for mucor of Rhizophus? it
  • A Has cellulose cell-wall
  • B Grows on moist dead organic matter
  • C Reproduce asexually by producing a spore
  • D Is a plant
  • E Has no chlorophyll
View Answer & Explanation
Question 52:
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
View Answer & Explanation
Question 53:
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
View Answer & Explanation
Question 54:
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
View Answer & Explanation
Question 55:
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
View Answer & Explanation