$A$ genetically dwarf plant can be converted into a tall plant by the use of

Which of the following plant hormones can substitute for long photoperiods in flowering plants?

Cell elongation in internodal regions of green plants takes place due to

Many discoveries in science have been accidental. This is true for plant hormones also. Can you justify this statement by giving an example? Also,what term is used for such accidental findings?

Gibberellins stimulate $..........$.

Which of the following hormones can replace vernalization?