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State whether the statement is true or f...

State whether the statement is true or false. To sustain themselves, earthworms must guide their way through the soil using their powerful muscles. They gather nutrients by ingesting organic matter and soil, absorbing what they need into their bodies.
The two ends of the earthworm can equally ingest soil.
a. True
b. False

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The correct Answer is:
A
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FULL MARKS-ORGAN AND ORGAN SYSTEMS IN ANIMALS -ADDITIONAL QUESTIONS SOLVED (III Answer the following Questions)
  1. State whether the statement is true or false. To sustain themselves, e...

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  2. Classify earthworms based on their ecological strategies.

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  3. Explain the morphology of earthworm, Lampito mauritii.

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  4. Explain the internal structure of the earthworm.

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  5. Write a note on coelom of earthworm.

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  6. Give an detailed account on Earthworn digestive system with diagr...

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  7. What is typhlosole? Mention its function.

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  8. Explain the nervous system of earthworm.

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  9. Explain the receptors in earthworm.

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  10. Explain the excretory system of the earthworm.

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  11. Explain the male reproductive system of the earthworm.

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  12. Explain the female reproductive system of earthworm

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  13. Why is self fertilization is not possible in earthworm?

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  14. Write a short note on the life cycle of earthworm.

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  15. Why earthworm is called as farmer's friend?

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  16. Write a short note on Vermitech and Vermiculture, Vermicomposting, Ver...

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  17. Explain the morphology of cockroach.

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  18. Explain the digestive system of cockroach.

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  19. Explain the circulatory system of cockroach.

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  20. Explain the nervous system of cockroach

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  21. Write about the sense organs of cockroach.

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