1. Tardigrade
  2. Question
  3. Biology
  4. Variation in character are brought about by :

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Q. Variation in character are brought about by :

J & K CETJ & K CET 2002

Solution:

Variations are differences in morphological, physiological cytological and behavioural characteristic shown by the individuals of the same species, race and family. The variations are due to crossing over, mutation or due to environmental effect.