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The muscular layer separating thoracic a...

The muscular layer separating thoracic and abdominal cavity in mammals is called__________.

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Diaphragm
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PEARSON IIT JEE FOUNDATION-DIVERSITY IN LIVING WORLD- ANIMALS-TEST YOUR CONCEPTS .
  1. The exoskeleton of birds is made up of.

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  2. When teeth are embedded in sockets, such condition is known as.

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  3. The muscular layer separating thoracic and abdominal cavity in mammals...

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  4. The pouch in which new born kangaroo is taken care is called.

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  5. The respiratory pigment present in chordates is.

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  6. In snakes, poison fangs are modified.

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  7. Bones in birds are hollow and are said to be.

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  8. In vertebrates, coelom is derived from which germ layer?

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  9. Identify the phylum associated with the presence of false coelom.

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  10. Snails belong to which phylum?

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  11. How many phyla are there under animal kingdom?

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  12. Identify the phylum in which the notochord is retained in the adult st...

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  13. Identify the features which correspond to phylum Platyhelminthes.

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  14. Which of the following features are considered to be the primitive fea...

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  15. Identify the false statements among the following. (i) They possess ...

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  16. Identify the phylum without tissue level organization.

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  17. Identify the stinging cells abundant in the tentacles of hydra.

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  18. The larval form of coelenterates is called by which of the following n...

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  19. Which of the following invertebrates shows sexual dimorphism?

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  20. Jointed legs is the characteristic feature of which phylum?

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