Multiple choice

When equal amount of harmone ratio used then what form

  1. Embryo

  2. Callus

  3. Leaf

  4. Zygote

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

In plant tissue culture, an intermediate or balanced ratio of auxin to cytokinin promotes the proliferation of unorganized callus tissue. High auxin promotes roots, while high cytokinin promotes shoots.