https://www.jove.com/science-education/v/11109/seed-structure-cotyledons-and-endosperm-development
31.3K Views. Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains...
early developmentvideoseedstructuresporophyte
https://www.vedantu.com/question-answer/the-development-of-sporophyte-without-class-12-biology-cbse-5f8a56d6b39c3957d6fb11bd
The development of sporophyte without fertilization from the vegetative cells of the gametophyte is called as A Zygospory B Aplanospory C Apospory D Apogamy
developmentsporophytewithoutfertilizationclass