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Biology
Plant growth regulators
What is Auxin bioassay?
Biology
Plant growth regulators
6-furfurylaminopurine, 2,4-dichlorophenoxy acetic acid, and, indole-3-acetic acid are examples respectively for-
A. Synthetic Auxin, Kinetin and Natural Auxin
B. Gibberellin, Kinetin and Natural Auxin
C. Natural Auxin, Kinetin and Synthetic Auxin
D. Kinetin, Synthetic Auxin and Natural Auxin
E. Natural auxin, Gibberellin and Kinetin
Biology
Plant growth regulators
Is Aba an auxin?
Biology
Plant growth regulators
Which hormone stimulates production of flowers in plants?
Biology
Plant growth regulators
What is the name of the plant hormone which causes the fruit to ripen?
Biology
Plant growth regulators
Which hormone reverses the apical dominance effects?
Biology
Plant growth regulators
Do Gibberellins promote senescence?
Biology
Plant growth regulators
Artificial ripening of fruits is carried out by
A. Auxin
B. Gibberellin
C. Abscisic acid
D. Ethylene
Biology
Plant growth regulators
A particular plant hormone was used to increase the height of dwarf plants. Which hormone was it?
Biology
Plant growth regulators
Which plant hormone is responsible for ripening of fruits?
Biology
Plant growth regulators
Find an odd one out or the pair which is not correctly matched?
(a) Adenine derivative- kinetin
(b) Carotenoid derivative- ABA
(c) Terpenes- IAA
(d) Indole compounds- IBA
(e) Gas- ethylene
Biology
Plant growth regulators
Who discovered Gibberellin?
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