Surgical tools must be sterilized during labour to protect the mother from infection with some diseases such as puerperal sepsis. Smoking is harmful to reproductive health because it causes the death of embryos and...
Human embryogenesis is the development & formation of the human embryo. It is known as Human embryonic development, and it entails growth from a one-celled zygote to an adult human being. Fertilisation takes place...
Human development starts at fertilization. Fertilization is the process by which the spermatozoon (a male gamete) and the oocyte (a female gamete) unites to give a single cell, the zygote. The spermatozoon develops in...
What are the gens? They are the parts of DNA present on the chromosomes and they control the individual’s hereditary traits, And the hereditary traits are transferred from the parents to their offspring through...
