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What is meant by revision of a group ?...

What is meant by revision of a group ?

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Classifying a group of species, naming them and understanding their evolutionary relationships is called revision of a group.
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PRADEEP-THE LIVING WORLD-ADDITIONAL QUESTIONS (SHORT ANSWER QUESTIONS)
  1. Why is the criterion of interbreeding not practicable for all species ...

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  2. Why do the species included in a genus resemble in many features ?

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  3. What is meant by revision of a group ?

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  4. Mention three aims of a zoological park.

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  5. Mark the odd ones in the series.

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  6. Name the major categories used in taxonomy and arrange them in an hier...

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  7. Write down a suitable defmition of a species.

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  8. Explain the terms systematics and hierarchical classification.

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  9. Which of the following cover the greater number of organisms . (a) ...

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  10. The common name of rice is simpler then its technical Oryza sativa. Wh...

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  11. Which of the following have more characters in common : (a) Phylum o...

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  12. Give Mayr's definition of a species.

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  13. Give the classificaf f ion o man, mentioning at least one feature of e...

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  14. Explain the terms-ancestral characters, derived characters, conservati...

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  15. Give a brief history of zoological parks or museums.

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  16. Match the items given in column I with appropriate items (one or more)...

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  17. Differentiate between the following : (i) Botanical garden and herba...

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  18. International Code of Botanical Nomenclature (ICBN) has provided a cod...

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  19. A plant may have different names in different regions or the country o...

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  20. What is meant by living? Give any four defining features of life forms...

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