Spermiogenesis is the transformation of spermatids to spermatozoa and the release of spermatozoa from seminiferous tubules is called spermiation.... View Article
Spermatids undergo a transformation called spermiogenesis to develop into sperms. They do not undergo any further division, hence, 100 spermatids... View Article
Polyspermy is prevented in humans by changes in the zona pellucida layer after the entry of one sperm. Also Check: Why Is A Single Ovum... View Article
No, only one egg can enter the sperm. On entry of one sperm, there occur changes in the membrane, which block further entry of sperms. Also... View Article
The head of the sperm is covered by the acrosome. It is a cap-like structure and is filled with enzymes that help in fertilisation. Also... View Article
Yes, sperm contains a head, which has an elongated nucleus and is covered by the acrosome. Also Check: Why Is A Single Ovum Produced By... View Article
Blood-testis barrier is important in maintaining the ideal environment for spermatogenesis. It also prevents the generation of autoimmune... View Article
Yes, testosterone is an androgen. Androgens are hormones responsible for male characteristics. Also Check: Why Is A Single Ovum Produced By... View Article
Progesterone maintains the endometrial lining. Corpus luteum secretes progesterone. Also Check: Why Is A Single Ovum Produced By Oogenesis?... View Article
If the blood-testis barrier is breached then sperms can enter the bloodstream resulting in generating an auto-immune response against the sperms.... View Article
Spermatogenic cells are the cells that undergo spermatogenesis to produce spermatozoa. They develop in the seminiferous tubules. Also Check:... View Article
Interstitial cells produce testicular hormones called androgens, e.g. testosterone. Also Check: Why Is A Single Ovum Produced By Oogenesis?... View Article
Inhibin inhibits the secretion of FSH by negative feedback. Also Check: Why Is A Single Ovum Produced By Oogenesis? Which Hormone Triggers... View Article
Sertoli cells and Leydig cells are present in testes. Sertoli cells provide support and nourishment to male germ cells, whereas Leydig cells... View Article
Seminal plasma is rich in fructose and that acts as a source of energy for sperms and helps in motility. Also Check: Why Is A Single Ovum... View Article
Interstitial cells are located outside the seminiferous tubules in the interstitial spaces. Also Check: Why Is A Single Ovum Produced By... View Article
