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The body of a leech becomes shaped when...

The body of a leech becomes _________ shaped when extended.

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The body of leech has

The body wall of a leech comprises of ________ layers

Leeches have __________ .

The ovary of leech lies in the _________ segment.

The coelomic fluid of a leech contains _________ .

The egg case of leech is called __________ .

Leeches has __________ suckers.

Leeches are ________ in nature.

Leeches may grow to a length of _________ .

The brain of leech lies above the

SURA PUBLICATION-STRUCTURAL ORGANISATION OF ANIMALS -ADDITIONAL QUESTIONS & ANSWERS (FILL IN THE BLANKS)
  1. contains bacteria, that helps in digestion of cellulose in a rabbit.

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  2. are metamerically segmented worms with well developed organ systems.

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  3. The body of a leech becomes shaped when extended.

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  4. In leech, the blood vessels called as capillaries containing .

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  5. Mention any two important characteristic features of mammals.

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  6. Blood, blood vessels and heart forms the .

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  7. The male genital pore of a leech is situated between the 2nd and 3rd a...

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  8. The mouth ofleech is a aperture situated in the middle of the anterio...

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  9. Leeches are effective in breaking up .

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  10. In a rabbit, the right and left auricles are separated by .

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  11. Leeches are in nature.

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  12. The dorsal side of a leech has pairs of eyes.

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  13. The last chamber of crop in a leech opens into .

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  14. The nerve ring surrounds the pharynx and is formed of suprapharyngeal ...

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  15. The autonomic nervous system comprises of sympathetic and nerves.

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  16. is a technique of bleeding in a patient to remove toxic impurities fro...

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  17. is a thin walled sac in the junction of small intestine and large inte...

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  18. is the simple method of representing the teeth of a mammal.

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  19. The central nervous system of a rabbit consists of and .

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  20. occupy the highest group in the animal kingdom.

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