Multiple choice

By which of the following methods can a disease free plant be produced?

  1. Grafting

  2. Layering

  3. Cutting

  4. Tissue culture

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A disease free plant can be produced by the method of tissue culture.Plant tissue culture is a collection of techniques used to maintain or grow plant cells, tissues or organs under sterile conditions on a nutrient culture medium of known composition.