Plant Biotechnology Introduction and Scope
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Questions and Answers

What is the primary purpose of surface sterilization of the explant in plant tissue culture?

  • To enhance shoot proliferation
  • To promote cell growth
  • To induce root formation
  • To remove microbial contaminants (correct)
  • Which of the following is commonly used as a disinfectant in plant tissue culture?

  • Sodium hypochlorite (correct)
  • Methanol
  • Acetone
  • Formaldehyde
  • What is the purpose of adding cytokinin to the shoot culture medium in Stage 2?

  • To promote cell growth
  • To enhance leaf development
  • To induce root formation
  • To induce axillary shoot proliferation (correct)
  • How often are new shoots typically subcultured in Stage 2?

    <p>Every four weeks</p> Signup and view all the answers

    What is the role of auxin in plant tissue culture?

    <p>To induce root formation</p> Signup and view all the answers

    What is the purpose of the growth chamber in plant tissue culture?

    <p>To provide light or dark conditions</p> Signup and view all the answers

    What is the term for the process of promoting axillary shoot proliferation in Stage 2?

    <p>In vitro shoot multiplication</p> Signup and view all the answers

    What is the ultimate goal of plant tissue culture?

    <p>To produce plantlets for transfer into the soil</p> Signup and view all the answers

    What is the name of the equipment used to provide sterile conditions in plant tissue culture?

    <p>Laminar air flow</p> Signup and view all the answers

    How many stages are involved in plant tissue culture?

    <p>Four</p> Signup and view all the answers

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