The process of increasing the length of internodes prior to flowering is called $........$.

$A$ : Seeds do not sprout when $ABA$ is overcome by Gibberellins. $R$ : $GA$ inhibits protein and $RNA$ synthesis.

Name the plant growth regulator which,upon spraying on sugarcane crop,increases the length of stem,thus increasing the yield of sugarcane crop.

An enzyme that can stimulate germination of barley seeds is

Define or explain: Gibberellins.

Application of which hormone causes the production of male flowers on female plants?