The male germ cells are spermatogenic cells, present in the epithelial layer of the seminiferous tubules. They undergo division to give rise to... View Article
Spermatozoa develop in the seminiferous tubules from the male germ cells. The process is called spermatogenesis. Androgens and FSH stimulate the... View Article
The extra testicular maturation of sperms takes place in the epididymis region. Sperms reach epididymis through rete testis and vasa efferentia.... View Article
Sperms reach epididymis from seminiferous tubules through retes testis and vasa efferentia. Sperms continue to mature as they pass through... View Article
Spermatids are produced after meiosis II in the secondary spermatocytes. They do not undergo further division and transform into the sperms or... View Article
Seminiferous tubules are present in the testes, where sperms are produced. Two to three seminiferous tubules are present in each testicular... View Article
Graafian follicles are the mature follicle, which is formed from the tertiary follicle. Graafian follicle contains an egg (secondary oocyte). It... View Article
Sertoli cells are present inside seminiferous tubules and provide nutrients to male germ cells. FSH (follicle-stimulating hormone) secreted by... View Article
Each secondary spermatocyte undergoes a second meiotic division to give rise to two spermatids, which transform into sperms. Therefore, 20... View Article
No, Sertoli cells do not produce testosterone. Leydig cells produce testosterone and other androgens. Sertoli cells provide nourishment to the... View Article
Graafian follicle rupture and release the egg during ovulation. After ovulation, the ruptured Graafian follicle transforms into the corpus... View Article
No, Seminiferous tubules produce sperms. Testosterone is synthesised and secreted by the Leydig cells present in between the seminiferous... View Article
No, Leydig cells are present in the interstitial spaces outside the seminiferous tubules. They secrete androgens. Also Check: At What Age... View Article
Testes are the male reproductive organs. Each testis contains about 250 testicular lobules or compartments. Sperms are produced in seminiferous... View Article
With regards to economics, Blue Economy meapreservation of marine resources. Although it has various definitions among organizations, its... View Article
The WASH (Water, Sanitation and Hygiene) initiative has been taken by various countries in order to provide safe drinking water, proper... View Article
In June 2020, a panel constituted by the Securities and Exchange Board of India recommended that non-profit organizations be directly included in... View Article
April 15th, 2021, PIB:- Download PDF Here TABLE OF CONTENTS 1. National Internet Exchange of India (NIXI) 2. OCI Cards 3. Challenges launched... View Article
