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Identify animal groups having (a) Soft...

Identify animal groups having
(a) Soft bodied animals supported by calcareous shells ,
(b) Spiny body has radial body symmetry ,
(c) Bones light and hollow ,
(d) Four pairs of jointed legs and no wings ,
(e) External ear or pinna.

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The correct Answer is:
N/a
(a) Mollusca ,
(b) Echinodermata ,
(c) Aves ,
(d) Arachnida
(e) Mammalia.
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LAKHMIR SINGH & MANJIT KAUR-DIVERSITY IN LIVING ORGANISMS-Diversity In Living Organisms
  1. What is haemocoel ? Which groups of animals have haemocoel ?

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  2. Give one point of difference between Gymnosperms and Angiosperms.

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  3. Identify animal groups having (a) Soft bodied animals supported by c...

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  4. Give one point of difference notochord and nerve cord.

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  5. In what why, amphibians are advanced than the fishes ?

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  6. Differentiate the nature of skin in four classes of tetrapoda.

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  7. Describe some flight adaptations of the birds.

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  8. Why are whales not grouped in fishes ?

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  9. (a) Identify the organism in the following figure (b) Label the part...

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  10. (a) Identify the organism (b) Label the part 1 and 2 (c) Write th...

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  11. (a) To which group this organism belongs ? (b) Lebel the parts marke...

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  12. Wins are absent in bed bug even then it is considered an insect. Why ?

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  13. Why are protozoans regarded as early animals ?

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  14. Why are whales not grouped in fishes ?

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  15. Refer following figures to answer the forthcoming practical questions ...

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  16. Refer following figures to answer the forthcoming practical questions ...

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  17. Refer following figures to answer the forthcoming practical questions ...

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  18. Refer following figures to answer the forthcoming practical questions ...

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  19. Refer following figures to answer the forthcoming practical questions ...

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  20. Refer following figures to answer the forthcoming practical questions ...

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