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Give two important characteristics of th...

Give two important characteristics of thallophyta.

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The correct Answer is:
(i) Plant body has thallus which is not differentiated into roots, stem and leaves.
(ii) The reproductive organs are unicellular, non-jacketed gametangia
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PRADEEP-DIVERSITY IN LIVING ORGANISMS -SHORT ANSWER QUESTIONS
  1. Give two important characteristics each of cyanbacteria and Archaebact...

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  2. Name the sex organs of gymnosperms and angiosperms

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  3. Give two important characteristics of thallophyta.

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  4. What is peculiar about sex organs in bryophytes ?

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

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

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  7. Give two basic differences between bryophytes and pteridophytes .

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  8. Write down differences between dicots and monocots.

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

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

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

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  12. Name the smallest and the largest bird species.

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  13. Give the most characteristic features of phylum mollusca.

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  14. Define birds. Give two examples of flightless birds

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  15. Give two examples of egg-laying nammals

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

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  17. What are the five main characteristics of chordates ?

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

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  19. Give a brief account of the various ranks used in classification ,

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  20. One important phylum of kingdom-Animalia of two kingdom system was rem...

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