337826 How many of the following PGRs help in
Delay of senescence is caused by Gibberellins, cytokinins. Ethylene promotes senescence.
337827 How many of the following PGRs help in apical dominance?Auxins, Gibberellins, Cytokinins, ABA
Auxin cause apical dominance.
337828 Which PGA is/are acidic in nature?
Auxin, ABA and GA are acidic in nature.
337829 During water stress, rise in ABA levels initially cause
During water stress, rise in ABA levels initially causes stomatal closure.
337830 ABA plays an important role in all except
ABA plays an important role in seed development, maturation and dormancy.