1. Ethylene
2. Cytokinins
3. Gibberellins
4. Auxins
Cytokinins
1. Auxin
2. Cytokinins
3. G.A
4. 2-4 D
Cytokinins
1. Promote growth of cells
2. Stimulate differential growth of cells in different sides of the plant
3. Inhibit growth of cells
4. Stimulate and signal the direction of light or gravity of the plant
Stimulate differential growth of cells in different sides of the plant
1. Coconut milk
2. Pineapple
3. Soyabean
4. Groundnut
Coconut milk
1. Red and far- red light
2. Sunlight
3. Activation by gibberellins or abscisic acid
4. Measuring the length of the dark period between light periods
Red and far- red light
1. Florigen and ABA
2. Salicylic acid and ABA
3. Cinnamic acid and IAA
4. NAA and Coumarin
Salicylic acid and ABA
1. Ethanol
2. GA
3. Cytokinins
4. ABA
GA
1. Requires more than 12 hours of light in order to flower
2. Increases in height when it flowers
3. Needs a certain minimum length of photoperiod in order to flower
4. Is not affected by temperature in its flowering response
Requires more than 12 hours of light in order to flower
1. Night
2. Light
3. Long dark period
4. Long light period
Long dark period
1. ABA
2. Gibberllin
3. Ethylene
4. Cytoxinin
Cytoxinin