Botany - Living World Two Marks Question

11th Standard

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Biology

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. Differentiate Homoiomerous and Heteromerous lichens.

  2. Write the distinguishing features of Monera.

  3. Why do farmers plant leguminous crops in crop rotations/mixed cropping?

  4. What is Homeostasis?

  5. How was the word virus derived?

  6. Mention any two features of Bacteria.

  7. What are capnophilic bacteria?

  8. Name the bacteria which causes.
    (a) Food Poisoning (b) Plague

  9. Why are club fungi so called?

  10. What is ergot?

  11. Name a biodegradable plastic

  12. Name the causal agent of Duodenal Ulcer.

  13. List out the property of living things.

  14. Define Metabolism. Mention its types?

  15. Define transformation.

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