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Updated 11th Standard Biology Study Materials 2022-2023 Exams

11th Zoology - Organ and Organ Systems in Animals Two Marks Questions Question Bank Software Sep-26 , 2019

Zoology - Organ and Organ Systems in Animals

11th Zoology - Organ and Organ Systems in Animals Two Marks Questions

Zoology - Organ and Organ Systems in Animals Two Marks Questions

11th Standard

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Biology

Time : 00:45:00 Hrs
Total Marks : 20
    10 x 2 = 20

  1. What are earthworm casts?

  2. Why do you call cockroach a pest?

  3. Name the visual units of the compound eyes of cockroach.

  4. What is the significance of prostate glands in earthworm?

  5. What is direct development?

  6. What is vermitech?

  7. What is Vermicomposting?

  8. What is Vermiwash?

  9. What is a wormery or wormbin?

  10. What is Gizzard?

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