Question

What is fertilization? Describe the process in human beings.

Answer 1

Human fertilization is the union of a human egg and sperm, usually occurring in the ampulla of the fallopian tube.

Process:-

The male reproductive organs produce sperms while the female reproductive organs produce ovum. The sperms are injected inside female bodies where they fuse with ovum and forms zygotes. The zygote develops into an embryo which attaches to the female uterus wall. The embryo further multiples into many cells and develops further into a foetus.