It takes very long time for pineapple plants to produce flowers. Which combination of hormones can be applied to artificially induce flowering in pineapple plants throughout the year to increase yield?
Gibberellin and Cytokinin
Gibberellin and Abscisic acid
Cytokinin and Abscisic acid
Auxin and Ethylene
D.
Auxin and Ethylene
Plant hormone auxin induces flowering in pineapple. Ethylene also helps in synchronization of flowering and fruit set up in pineapple.
What is the site of perception of photoperiod necessary for induction of flowering in plants?
Pulvinus
Shoot apex
Leaves
Lateral buds
The cell derived from meristems differentiate and regain the capacity to divide by a phenomenon called
Differentiation
Dedifferentiation
Redifferentiation
Totipotency
Totipotency
