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What type of body plan do the following ...

What type of body plan do the following animals have `:`
Hydra, Sponge, Flatworm, Nematode, Jellyfish, Earthworm, Spiders ?

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PRADEEP-ANIMAL KINGDOM -ADDITIONAL QUESTIONS (SHORT ANSWER QUESTIONS)
  1. Give the classification of starfish. List the features of the class to...

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  2. Make a list of the nonchordate phyla.

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  3. What type of body plan do the following animals have : Hydra, Spong...

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  4. Give a one-word scientific term for the following : (a) Construction...

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  5. Are you radially symmetrical or bilaterally symmetrical ? Which side o...

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  6. Name at least five invertebrates belonging to different groups which...

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  7. Give one example for each of the following : (a) A group of marine a...

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  8. Why is the Balanoglossus placed in the phylum hemichordata ?

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  9. What mechanism does a sea cucumber use for defence ?

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  10. A living fossil is

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  11. How do the Anopheles and Culex larvae differ ?

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  12. Why is ecdysis necessary in the insects ?

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  13. What is elephantiasis ? How is it caused ?

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  14. Give the general characters of Cephalochordata or Urochordata. Cite on...

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  15. How do places and tetrapods differ ?

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  16. Classify the subphylum Vertebrata.

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  17. Write a short note on Petromyzon.

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  18. Give classification of electric ray. What are its electric organs made...

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  19. Mention differences between Chondrichthyes and Osteichthyes regarding ...

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  20. How do frog and toad differ ?

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