6-furfuryl amino purine, 2-4 dichlorophenoxy acetic acid and indole-3 acetic acid are examples respectively for
Synthetic auxin kinetin and natural auxin
Gibberellins, natural auxin and kinetin
Natural auxin, kinetin and synthetic auxin
Kinetin, synthetic auxin and natural auxin
Related Questions
Ethylene is unique among plant growth regulators due to its:
Ability to promote cell division
Role in seed dormancy
Gaseous nature
Synthesis in the root apical meristem
Name the plant growth regulator which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.
Cytokinin
Gibberellin
Ethylene
Abscisic acid
Which hormone counteracts the effect of apical dominance?
Abscisic Acid
Gibberellin
Cytokinin
Ethylene
Farmers often use a specific plant hormone to boost sugarcane yield. This hormone primarily affects which aspect of the plant's growth?
Root Development
Flowering
Fruit Ripening
Stem Elongation
Hormone inducing fruit ripening is
Ethylene
Cytokinin
Gibberellic acid
Abscisic acid
The 'Richmond-Lang effect', which refers to the delay of senescence in leaves by cytokinins, is primarily attributed to their influence on:
Ethylene production
Cell wall synthesis
Nutrient mobilization
Stomatal closure
Application of which PGR leads to increased sugar production in sugarcane by promoting stem elongation?
Ethylene
Cytokinins
Gibberellins
Auxins
I. More female flowers in cucumber
II. Ξ±-amylase production is barley grain
III. Acceleration of fruit ripening in tomato
IV. Delayed in sprouting in potato tubers
From the given effects find, out the effects of ethylene and choose the correct option accordingly
I and II
I and III
II and IV
III and IV
Gibberellins promotes cell division and elongation in
Leaves
Roots
Shoots
All of these