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Fill in the blanks: a. In the gardens,...

Fill in the blanks:
a. In the gardens, the earthworm can be traced by their fecal deposits known as.....1....
b. The process of increasing fertility of soill by the earthworms is called...2...
c. The common..3...earthworms are Pheretima and Lumbrocus.
d. Anterior end of earthworm consists of the mouth and the...4.. which is sensory in function

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The correct Answer is:
B
• In the gardens, the earthworm can be traced by their fecal deposits known as worm castings.
• The process of increasing fertility of soil by the earthworms is called vermicomposting.
• The common Indian earthworm are Pheretima and Lumbricus.
• Anterior end of earthworm consists of the mouth and the prostomium, which is sensory in function.
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A2Z-STRUCTURAL ORGANIZATION IN ANIMALS -Section A : Topicwise Questions Topic 3 : Earthworm (morphology And Anatomy)
  1. Fill in the blanks: a. In the gardens, the earthworm can be traced b...

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  2. Recognise the figure and find out the correct matching.

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  3. The dorsal surface and ventral surface of the body of earthworm is mar...

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  4. Match the columns I, II and III and choose the correct combination fro...

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  5. Recognise the figure and find out the correct matching.

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  6. Read the following statements and find out the incorrect statement.

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  7. Recognise the figure and find out the correct matching.

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  8. The principal role of the setae in earthworm is

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  9. The correct sequence of different layers in the body wall of the earth...

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  10. Recognise the figure and find out the correct matching.

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  11. The shape of setae is

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  12. Recognise the figure and find out the correct matching.

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  13. Read the following statements and find out the incorrect statement abo...

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  14. Match the columns I and II, and choose the correct combination from th...

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  15. Recognise the figure and find out the correct matching.

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  16. Which of the following part of alimentary canal of earthworm helps is ...

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  17. Recognise the figure and find out the correct matching.

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  18. Fill in the blanks: a. A pair of short and conical ...K.. caecae pro...

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  19. Match the columns I, II and III and choose the correct combination fro...

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  20. A nephridium starts out as a funnel that collects excess fluid from

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