Human Body

How are twins born?

When two offsprings are produced in a single pregnancy, each of them is called a twin. There are two types of twins, monozygotic or identical twins and dizygotic or fraternal twins. The development of twins depends on the fertilization process. Mono zygotic twins or ‘identical […]

How does hair grow?

Growth of hair is dependent on the factors like weight, age, metabolism, hormone, medications etc. all our body hair has to go through three phases. Before this let us understand how it starts. First of all a hair follicle is formed, pouch like structure under […]