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Give two important characteristics each ...

Give two important characteristics each of cyanbacteria and Archaebacteria.

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The correct Answer is:
(a) (i) Cyanobacteria are photosphynthertic organisms having chlorophylls and other photosyntheic pigments
(ii)
(b) (ii) These are uniqe type of prokaryotic microorganisms found in most extreme environments .
These presents the oldest from of life.
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PRADEEP-DIVERSITY IN LIVING ORGANISMS -SHORT ANSWER QUESTIONS
  1. Write two important fetures of sub-phylum Protochordata.

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

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

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  4. Name the sex organs of gymnosperms and angiosperms

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  5. Give two important characteristics of thallophyta.

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  6. What is peculiar about sex organs in bryophytes ?

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

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

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  9. Give two basic differences between bryophytes and pteridophytes .

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  10. Write down differences between dicots and monocots.

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  11. Name the extertory organs present in the repreentatives of (a) plathye...

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  12. Define the tern (a) Protostomia (b) Deuterostomia

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  13. Frogs and toads belong to which class of vertebrates ? Write the most ...

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  14. Name the smallest and the largest bird species.

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  15. Give the most characteristic features of phylum mollusca.

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  16. Define birds. Give two examples of flightless birds

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  17. Give two examples of egg-laying nammals

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  18. Why should the bords feed more often than lizards ?

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  19. What are the five main characteristics of chordates ?

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  20. Give a general idea of the diversity of living organisms

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