Zygote is the fertilized egg which is formed when the sperm and egg are fused together. Embryo is the middle stage between zygote and foetus. The zygotes undergo several forms in order to form an embryo which...

Neurons are specialized cells which are capable of transmitting signal between different parts of the body. Nerve is a bundle of fibers composed of neurons. Therefore, neurons and nerves are closely related.

Meiosis is a type of cell division which reduces the chromosome number. The processes are quiet the same in plants and animals. However, in animals, it results into the formation of gametes which is a...

An Urologist is a physician who has specialized training and knowledge related to problems and diseases of male and female urinary tract and also male reproductive organs. On the other hand, an oncologist is a...

A Gynecologist is a doctor who looks after the women’s reproductive health. On the other hand, an Obstetrician is a doctor who provides care for women especially during pregnancy and after the birth of the...