First of all, a little bit of theory:-. A Curtain Wall (within Revit Architecture) is a special type of wall. It can be found nestled in with all the other wall typesâ¦. The Curtain Wall is able to host âCurtain Gridsâ- which can be placed using the tool found on the âBuildâ tab of the âHomeâ menuâ¦â¦..
Gametogenesis/fertilization. To the stages occuring within the life cycle of plants, animals and man, one can distinguish a distinct sequence including the adult individual stage, meiosis and gamete formation, fusion of male and female gamete or fertilization, formation of a zygote and subsequencely young organism, and then again adult individual.
Depending on the biological life cycle of the organism, gametogenesis occurs by meiotic division of diploid gametocytes into various gametes, or by mitotic division of haploid gametogenous cells.For example, plants produce gametes through mitosis in gametophytes.nimals produce gametes directly through meiosis in organs called gonads (testicle in males and ovary in females). Males and females of a species that reproduces sexually have different forms of gametogenesis. 1  spermatogenesis (male). 2  oogenesis (female).