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Commercial applications of biotechnology - class-XI

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Multiple Choice

Read the following statements and select the incorrect one.

  1. Semen is preserved for artificial insemination by heating
  2. Mating of an animal within the same breed, but having no common ancestors on either side of their pedigree upto 4 - 6 generations is called as outcrossing
  3. Example of interspecific hybridisation is mule
  4. Hinny is a hybrid between the female ass and stallion.
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