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Flame cells are the excretory organs in...

Flame cells are the excretory organs in

A

Planaria

B

Hydra-cnidarian

C

Hydrilla

D

Cockroach

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A
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Refer to the given figures of different animals. Read the characteristics given below and select the option that correctly matches these animals with their characteristics stated. (i) Coelom absent (ii) Pseudocoelom present (iii) True coelom present (iv) Triploblastic animal (v) Flame cells as excretory organs (vi) Body metamerically segmented (vii) Nephridia are excretory organs

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PRADEEP-ANIMAL KINGDOM -PRACTICE QUESTIONS (I.) MULTIPLE CHOICE QUESTIONS
  1. Earthworms have how many segments?

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  2. Tube feet are the locomotory organs in

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  3. Flame cells are the excretory organs in

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  4. Which of the following groupsof structures // organs have similar func...

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  5. Which one of the following is common in silver fish, scorpion, dragonf...

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  6. Which one of the following characters is not typical of the class Mamm...

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  7. Which of the following group of animals maintain high and constant bod...

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  8. Carapace is present on the dorsal surface of

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  9. Ruminants belong to order

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  10. Which of the following is polygamous?

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  11. Sciatic vein of frog opens in

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  12. Which of the following have notochord throughout life?

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  13. Which of the following is a matchingset of a phylum and its three exam...

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  14. Metameric segmentation is the characteristic of

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  15. Which one of the following is not a living fossil?

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  16. In which one of the following sets of animals to all the four give bir...

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  17. Two common characters found in in centipede, cockroach , and crab are

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  18. Biradial symmetry and lack of cnidoblaasts are the characteristics of

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  19. Which of the of following animal can successfully reproduce without ut...

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  20. Which of the following character is exclusive to mammals ?

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