Definition: A reproductive cell Image shows the microscopic view of human gametes, egg cell and sperm cell (inlet). Source: Modified by Maria Victoria Gonzaga, BiologyOnline.com, from the works of Ed Uthman(human ovum – microscopy), CC BY 2.0 and Bobjgalindo (human sperm cells – microscop...
the more general meaning has far greater significance to living organisms. To appreciate this fact, the origin oflifeand theevolutionof organisms must be considered. One of the first characteristics of life that emerged in primeval times must have been the ability of some primitive chemical system...
development were enriched in female gamete development. This study lays a good foundation for revealing the molecular regulation of genes related to male and female gamete development inBrassicaallohexaploids and provides more resourceful genetic information on the reproductive biology ofBrassicapolyploid ...