Which of the following induces flowering in long-day plants?

Define or explain: Gibberellins.

During seed germination,the mobilization of stored food is triggered by:

The gibberellins are plant growth hormones. They cause elongation of stems. Gibberellin was first isolated by Japanese workers from

Which of the following can be used to overcome genetic dwarfism in plants?

Gibberellins promote the formation of $.......$ flowers on genetically $.......$ plants in $Cannabis$,whereas ethylene promotes the formation of $.......$ flowers on genetically $.......$ plants.