Question

In some species the diploid egg cell is formed without reduction division and develops into embryo without fertilization

Answer 1

Apomeiosis: "Without meiosis"; usually meaning the production of a meiotically unreduced gametophyte. Parthenogenesis: Development of an embryo directly from an egg cell without fertilization is called parthenogenesis. ... Diploid parthenogenesis is a component process of gametophytic apomixis (see above).

Answer 2

Answer:

embryo without fertilization.It is an asexual reproduction which occurs in the absence of pollinators or in extremeenvironments.