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Karnataka Board PUCPUC Science 2nd PUC Class 12

How do you express the meaning of words like race, breed, cultivars or variety?

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Question

How do you express the meaning of words like race, breed, cultivars or variety?

Short/Brief Note
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Solution

  • Race is a group of people who share similar and distinct physical characteristics.
  • A group of animals related by descent and similar in most characters like general appearance, features, size, configuration, etc., are said to belong to a breed.
  • A cultivar is a plant or grouping of plants selected for desirable characteristics that can be maintained by propagation.
  • A taxonomic category that ranks below species, its members differing from others of the same species in minor but heritable characteristics is called variety.
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Chapter 7: Evolution - SHORT ANSWER [Page 50]

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NCERT Exemplar Biology Exemplar [English] Class 12
Chapter 7 Evolution
SHORT ANSWER | Q 9. | Page 50

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