Multiple choice

Callus means

  1. Organised mass of cell

  2. Unorganised mass of cell

  3. Variation mass of cell

  4. Defferential mass of cell

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

A callus is a growing mass of unorganized, undifferentiated plant parenchyma cells. It is typically produced when plant tissues are placed on nutrient media in tissue culture.