Plant embryonic development - Wikipedia
Plant embryonic development, also plant embryogenesis, is a process that occurs after the fertilization of an ovule to produce a fully developed plant embryo. This is a pertinent stage in the plant life cycle that is followed by dormancy and germination. [1]
Zygote - Wikipedia
A zygote (/ ˈ z aɪ ˌ ɡ oʊ t /; from Ancient Greek ζυγωτός (zygōtós) 'joined, yoked', from ζυγοῦν (zygoun) 'to join, to yoke') [1] is a eukaryotic cell formed by a fertilization event between two gametes.
Developmental and genomic architecture of plant embryogenesis ...
The fusion of egg and sperm produces the plant zygote, a totipotent cell that, through cell division and cell identity specification in early embryogenesis, establishes the major cell lineages and tissues of the adult plant.
What Does A Zygote In Plants Develop Into? - Sciencing
2019年6月21日 · Both nonflowering and flowering plants come into this world as a single-celled zygote. Scientists define the zygote as a fertilized, diploid, eukaryotic cell that carries an organism's blueprint for continuing the species.
Plant development - Zygote, Embryo, Seedling | Britannica
Plant development - Zygote, Embryo, Seedling: In vascular plants embryo formation, or embryogenesis, usually occurs within a few hours after fertilization, with the first cell division that cleaves the zygote, or fertilized egg, into two daughter cells.
Plant development | Definition, Stages, Principles ...
plant development, a multiphasic process in which two distinct plant forms succeed each other in alternating generations. One form, the sporophyte, is created by the union of gametes (sex cells) and is thus diploid (contains two sets of similar chromosomes).
Zygote - Definition and Examples - Biology Dictionary
2017年4月28日 · A zygote is the cell formed when two gametes fuse during fertilization. The DNA material from the two cells is combined in the resulting zygote. The cellular mechanisms present in the gametes also function in the zygote, but the newly fused DNA produces a …