sperm lietuviškai

Paaiškinimas anglų kalba

• the thick white fluid containing spermatozoa that is ejaculated by the male genital tract
• the male reproductive cell; the male gamete "a sperm is mostly a nucleus surrounded by little other cellular material"
• Mature male germ cells derived from SPERMATIDS. As spermatids move toward the lumen of the SEMINIFEROUS TUBULES, they undergo extensive structural changes including the loss of cytoplasm, condensation of CHROMATIN into the SPERM HEAD, formation of the ACROSOME cap, the SPERM MIDPIECE and the SPERM TAIL that provides motility.