Quiz  /  NEET MCQ on Chloroplasts

  • 1. 
    The bright colours of ripe fruits is due to

  • Chromoplasts
  • Chloroplasts
  • Amyloplasts
  • Leucoplasts

  • 2. 
    Factory for synthesis of sugars in autotrophic eukaryotes

  • Mitochondria
  • Chloroplast
  • Ribosome
  • Endoplasmic reticulum

  • 3. 
    Stroma is the ground material of which of these

  • Ribosomes
  • Lysosomes
  • Mitochondria
  • Chloroplasts

  • 4. 
    When green tomatoes fruits turn to red, then

  • new chromoplasts are formed
  • chloroplasts are disintegrated and get converted into chromoplasts
  • chromoplasts are changed to chloroplasts
  • none of these

  • 5. 
    The thylakoid in chloroplasts are arranged as

  • Stacked discs
  • interconnected disc
  • interconnected sacs
  • none of the above

  • 6. 
    If we separate the cell organelles of a living cell, then which part should be alive

  • Ribosome
  • cell wall
  • endoplasmic reticulum
  • chloroplast

  • 7. 
    Extranuclear DNA is found in

  • Ribosome
  • Chloroplast
  • Golgi apparatus
  • endoplasmic reticulum

  • 8. 
    In chloroplasts, where do light reactions occur

  • outer membrane
  • inner membrane
  • thylakoid membrane
  • stroma

  • 9. 
    In chloroplasts, the parallel layering of membranes is suited for

  • maximum exposure of enzymes
  • maximum light absorption
  • minimum light absorption so cells can maintain their temperature
  • all of these

  • 10. 
    Chlorophyll in chloroplasts is present in

  • Stroma
  • outer membrane
  • thylakoids
  • inner membrane
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