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List of top Biotechnology Questions on Plant tissue culture

How are virus-free plants produced from virus-infected plants? State any two advantages of virus-free plants.
  • CBSE Class XII - 2026
  • CBSE Class XII
  • Biotechnology
  • Plant tissue culture
Elaborate on the production of artificial seed and illustrate its structure with a well-labelled diagram.
  • CBSE Class XII - 2026
  • CBSE Class XII
  • Biotechnology
  • Plant tissue culture
Plant organ culture involves the in vitro growth of isolated _______:
  • CBSE Class XII - 2026
  • CBSE Class XII
  • Biotechnology
  • Plant tissue culture
Meristem culture helps in developing which of the following?
  • OJEE - 2025
  • OJEE
  • Biotechnology
  • Plant tissue culture
....... should enter the cell in the case of activation of reporter gene for two hybrid system.
  • OJEE - 2025
  • OJEE
  • Biotechnology
  • Plant tissue culture
Name two phytohormones which are generally added to prepare plant nutrient media.
  • CBSE Class XII - 2024
  • CBSE Class XII
  • Biotechnology
  • Plant tissue culture
Assertion (A): During plant tissue culture, the explants are treated with sodium hypochlorite.
Reason (R): Sodium hypochlorite helps in acclimatization of the regenerated plants.
  • CBSE Class XII - 2024
  • CBSE Class XII
  • Biotechnology
  • Plant tissue culture
Artificial seeds are produced by encapsulating the somatic embryos at the ______________ stage in a protective coating.
  • CBSE Class XII - 2024
  • CBSE Class XII
  • Biotechnology
  • Plant tissue culture