[Answer] How does gametogenesis occur in Arabidopsis and other flowering plants?

Answer: Gametes are produced by mitosis of haploid cells produced by meiosis.
How does gametogenesis occur in Arabidopsis and other flowering plants?

Fri Sep 05 2003 14:30:00 GMT-0400 (Eastern Daylight Time) · Gametogenesis is a biological process by which diploid or haploid precursor cells undergo cell division and differentiation to form mature haploid gametes.Depending on the biological life cycle of the organism gametogenesis occurs by meiotic division of diploid gametocytes into various gametes or by mitosis. For example plants produce gametes through mitosis in gametophytes.

Gametogenesis – Wikipedia

Gametogenesis – Wikipedia

WRKY transcription factor – Wikipedia

Gametogenesis – Wikipedia

Megagametogenesis is the process of maturation of the female gametophyte or megagametophyte in plants During the process of megagametogenesis the megaspore which arises from megasporogenesis develops into the embryo sac which is where the female gamete is housed. These megaspores then develop into the haploid female gametophytes. This occurs within the ovule which …

Megasporogenesis. In gymnosperms and flowering plants the megaspore is produced inside the nucellus of the ovule.During megasporogenesis a diploid precursor cell the megasporocyte or megaspore mother cell undergoes meiosis to produce initially four haploid cells (the megaspores). Angiosperms exhibit three patterns of megasporogenesis: monosporic bisporic and tetrasporic also …

Plant reproduction is the production of new offspring in plants which can be accomplished by sexual or asexual reproduction. Sexual reproduction produces offspring by the fusion of gametes resulting in offspring genetically different from the parent or parents.Asexual reproduction produces new individuals without the fusion of gametes genetically identical to the parent plants and each …

Fertilisation or fertilization (see spelling differences) also known as generative fertilisation syngamy and impregnation is the fusion of gametes to give rise to a new individual organism or offspring and initiate its develop…

Leave a Reply