These piers are usually 16âx16â and are designed to support the floor, wall and roof loads. In between the piers are one brick thick walls called âcurtain walls.â It is not meant to support the house, but is just there to close in the basement or crawlspace, keep it dry and keep out the critters.
Gametogenesis is a biological process by which diploid or haploid precursor cells undergo cell division and differentiation to form mature haploid gametes.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).
Gametogenesis is the formation of eggs by the female and sperm by the male. Singularly, Oogenisis is the formation of an ovum from a female, and Spermatogenisis is the formati â¦ on of sperm by a male.n most animals the ovaries produce the female gametes (ova) and the testicles the male gametes (sperm). it is where the female sex cells are made. The process by which haploid (or diploid in some organisms) precursor gametes become mature gametes.