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Write two characteristic features of pis...

Write two characteristic features of pisces.

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The correct Answer is:
1.The skin of pisces is covered with scales/plates.
2. They obtain oxygen dissolved in water by using gills
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PRADEEP-DIVERSITY IN LIVING ORGANISMS -SHORT ANSWER QUESTIONS
  1. Why are bryophytes called the amphibians of the plant kingdom?

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  2. What is the fate of notochord in higher chordates?

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  3. Write two characteristic features of pisces.

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  4. Write any four examples of phylum : Mollusca

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  5. Blue green algae are callsified along with bacteria placed in Kingdom-...

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  6. Name the three germ layers. Which group of animals are diploblastic a...

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  7. Write down two unique characters of Porifera.

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  8. Gviven below few animals. Name the phylum ot which they belong : Sil...

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  9. Name any two roudn worsm found as parasites in human body.

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  10. Write two characteristics of phylum Annelida.

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  11. Name atleast two insects which carry pathogens of diseases.

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  12. Name any four echinoderms.

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  13. Write two important fetures of sub-phylum Protochordata.

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  14. How would you define 'alpha diversity' and 'beta diversity' ?

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  15. Give two important characteristics each of cyanbacteria and Archaebact...

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  16. Name the sex organs of gymnosperms and angiosperms

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  17. Give two important characteristics of thallophyta.

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  18. What is peculiar about sex organs in bryophytes ?

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  19. What is artficial classification ? How is it different from phylognet...

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  20. Given four characteristics on which 5- kingdom classification is based

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