• 1. 
    Absorptive heterotrophic nutrition is exhibited by

  • fungi
  • algae
  • pteridophytes
  • bryophytes
  • 2. 
    The mode of nutrition in which one organism obtains nutrition from other organisms is known as

  • symbiosis
  • autotrophic nutrition
  • saprophytic nutrition
  • heterotrophic nutrition
  • 3. 
    Heterotrophic nutrition is

  • oxidation of glucose
  • breakdown of glucose into energy
  • utilization of energy obtained by plants
  • all the above
  • 4. 
    The parasitic fungus which destroys wheat plant is

  • lice
  • leech
  • Cuscuta
  • Puccinia
  • 5. 
    Assertion: mode of nutrition in higher animals is heterotrophic

  • if the assertion is true but the reason is false
  • if both assertion and reason are true and the reason is the correct explanation of the assertion
  • if both assertion and reason are false
  • if both assertion and reason are true but the reason is not the correct explanation of the assertion
  • 6. 
    The mutualistic association between certain fungi and roots of vascular plants are known as

  • haustoria
  • mycelium
  • rhizoids
  • mycorrhizae
  • 7. 
    What is the mode of nutrition in bacteria?

  • heterotrophic
  • autotrophic
  • autotrophic and heterotrophic
  • none of the above
  • 8. 
    Digestion of food in amoeba occurs in

  • cytoplasm
  • nucleus
  • food vacuole
  • none of the above
  • 9. 
    The mode of nutrition found in fungi is

  • saprotrophic or parasitic
  • only parasitic
  • only saprotrophic
  • none of the above
  • 10. 
    A stable ecosystem is maintained with the interaction of

  • predators
  • prey
  • animals-human
  • predator-prey
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