Biology Questions Answers Quiz Questions and Answers 166 PDF Download

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Quiz on Biology Questions Answers Quiz PDF Download Worksheet 166

Biology Questions Answers Quiz

MCQ. Adrenaline production is stimulated due to

  1. carbon monoxide
  2. tar
  3. nicotine
  4. cocaine


Seed Dispersal: Dispersal by animals Quiz

MCQ. In apples, the

  1. pericarp is fleshy
  2. receptacle is fleshy
  3. placenta is fleshy
  4. funiculus is fleshy


Structure of Root Quiz

MCQ. Mature sieve tube cell

  1. looses its central nucleus
  2. looses its central vacuoles
  3. the cell walls become fully permeable
  4. the cell wall becomes impermeable


Stomata and Functions Quiz

MCQ. Closed stomata reduce

  1. rate of transpiration
  2. amount of carbon dioxide entering in the leaf
  3. the rate of respiration
  4. both A and B


Reproduction in Plants: Pollination Quiz

MCQ. Adaptability to environmental changes improves due to

  1. cross pollination
  2. self pollination
  3. wind pollination
  4. insect pollination