PRE - FERTILISATION || SPERMATOGENESIS || STRUCTURE OF SPERM

PRE-FERTILISATION EVENTS

Male Germ Cells || Spermatogenesis || Structure OF Human Sperm || Path OF Sperm After Spermiation || Hormonal Regulation OF Spermatogenesis

Reproduction In Organisms || Sexual Reproduction || Events In Sexual Reproduction || Pre-Fertilisation Events || Fertilisation Events || Post-Fertilisation Events

Summary OF Fertilisation In Humans || Fate OF Sperm In Egg || Fate OF Sperm nucleus || Estrous Cycle and Rut Cycle || Important Points To Remember

Male Reproductive Hormone || Structure OF Sperm

Semen || internal structure OF testis || spermatogenesis || human sperm hormonal control || disorders OF male reproductive system

Sexual Reproduction in flowering plants :Reproductive Structure Flower: Male Reproductive Structure & Female Reproductive Structure Pollination, Fertilisation.

Hormone Action|Phases Of Gametogenesis|Spermatogenesis|Sperm|OMR

Due to the nondisjunctiuon of chromosomes during spermatogenesis, sperms carry both sex chromosomes (22A + XY) and some sperms do not carry any sex chromosome (22A + O). If these sperms fertilise normal eggs (22A + X), what types of genetic disorders appear among the offsprings ?