Question

Gibberellins cause ..............
or
Gibberellins stimulate ................

• A. Elongation of internodes
• B. Curvature of coleoptile
• C. Cell division
• D. Initiation of lateral roots

Answer 1

The correct option is A Elongation of internodes

• Gibberellic acid stimulates intercalary meristem which promotes elongation of the internode. This is called as bolting effect.
  
• Bolting is when agricultural and horticultural crops prematurely produce a flowering stem before the crop is harvested in a natural attempt to produce seeds.

So, the correct answer is option A.