In maize, hybrid vigour is exploited by

  • [AIPMT 2007]
  • A

    crossing of two inbred parental lines

  • B

    harvesting seeds from the most productive plants

  • C

    inducing mutations

  • D

    bombarding the seeds with $DNA$

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Poultry diseases include

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Reason : Any viable plant cell can differentiate into somatic embryos.

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