Ethylene is produced in response to low oxygen levels, particularly during stress conditions like flooding.

Gibberellins promote seed germination by breaking dormancy and stimulating the growth of the embryo.

Auxins primarily stimulate root growth and are involved in various growth processes.

Cytokinins primarily stimulate cell division and are involved in various growth processes.

Ethylene is the hormone that plays a key role in the ripening of fruits.

Auxins play a crucial role in maintaining apical dominance by inhibiting the growth of lateral buds.

Abscisic acid is involved in the regulation of stomatal closure during water stress to prevent water loss.

Abscisic acid plays a crucial role in helping plants respond to drought stress by closing stomata.

Auxins are known to promote cell elongation by loosening the cell walls, allowing cells to expand.

Gibberellins promote flowering and are also involved in seed germination and stem elongation.

Phototropism is the growth of a plant towards light, facilitated by auxins.

Cytokinins stimulate lateral bud growth and delay leaf senescence.

Cytokinins do not promote apical dominance; rather, they promote lateral bud growth.

Auxins influence various processes including phototropism, gravitropism, and apical dominance.

Fruit ripening is primarily influenced by ethylene, not auxins.

Photosynthesis is a biochemical process that is not directly influenced by plant hormones.

Auxins are primarily responsible for phototropism, the growth of plants towards light.

Auxins are responsible for maintaining apical dominance by inhibiting the growth of lateral buds.

Cytokinins are known to delay senescence and promote cell division in plants.

Ethylene is the hormone that promotes fruit ripening and is also involved in the senescence of leaves.

Auxins are primarily involved in the plant's response to light, promoting growth towards the light source.