Webbseminiferous tubules: one of two to four twisted, curved tubules in each lobule of the testis, in which spermatogenesis occurs. Synonym(s): tubuli seminiferi recti [TA], convoluted seminiferous tubule , tubuli contorti (2) Webbseminiferous tubules The many, long, coiled-up, fine tubes, hundreds of which are present in each testicle and are said to total in length over 400 m. The spermatozoa develop …

Spermatogenesis Description & Process Britannica

WebbWhich of the following is properly paired? (A)seminiferous tubule—cervix (B)vas deferens—oviduct (C)corpus luteum—Sertoli cell (D)scrotum—clitoris. Show Answer. Verified Solution. This video solution was recommended by our tutors as helpful for the problem above. 6 views. Was this helpful? 0. Previous problem. WebbThe testis is a double gland comprised of the sperm-producing seminiferous tubules and a complex endocrine interstice.The former structures generate and releas 掌桥科研 一站式科研服务平台 sunova iflora probiotics

Hormonal control of sperm production - BBC Bitesize

WebbThe seminiferous tubules are surrounded by a basal lamina composed of extracellular matrix that serves to separate them from the interstitial compartment, provides structural integrity to the tubules, and regulates the function of cells in contact with it. Webb19 sep. 2005 · All studies have shown preservation of seminiferous tubules with a reduced number of germ cells, whereas the Sertoli cells and Leydig cells have appeared (when described) normal and of juvenile type ( Ferguson-Smith, 1959; Mikamo et al ., 1968; Muller et al ., 1995; Wikstrom et al ., 2004 ). WebbThe seminiferous tubules are lined by a complex stratified epithelium containing two distinct populations of cells, spermatogenic cells, that develop into spermatozoa, and … su novelist\u0027s