Biology, asked by qfaiz373, 10 months ago

explain the initial development of zygote to baby​

Answers

Answered by amarjeettiwari90
0

Answer:

when zygote do mitosis then it form embryo after formation of embryo fetus will form after that baby will form

Answered by parwez244
4

Answer:

The initial development of zygote to baby.

The fertilised egg (zygote) soon starts developing and by the time it reaches the uterus, a small ball of numerous cell is already formed. The embryo forms a pit in the wall of the uterus and gets fixed in it. This natural way of fixing of the embryo in the wall of the uterus is called implantation.

Growth :

In the growth process, a single - celled fertilised egg, a zygote divides and redivides to form a cluster of cells. The specialisation of cells leads to formation of different parts of the body. This whole process is called differentiation. This process also gives rise to various tissues, and further, various organs and organ system. Thus, the zygote grows into an embryo. The embryo soon develops into a baby (foetus). During this period, the heart and the circulatory system are formed. After two months, limbs are also formed.

Birth:

The full term of development of an embryo in the uterus is called gestation.

Hope this will help you dear

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