HORTICULTURE

Detailed explanation-1: -Epigeal germination implies that the cotyledons are pushed above ground. The hypocotyl elongates while the epicotyl remains the same in length. In this way, the hypocotyl pushes the cotyledon upward.

Detailed explanation-2: -The type of germination in which hypocotyl elongates rapidly and arch upward pulling the cotyledons which move above the soil is called epigeal germination. Gourd and castor are examples of epigeal germination.

Detailed explanation-3: -Epigeal germination takes place above the ground. In this kind of germination, cotyledons are pushed above the ground. The hypocotyl elongates, while the epicotyl remains the same in length. This results in the hypocotyl pushing the cotyledon upwards.