Question

Explain the following terms related to the development of embryo:
Zygote, embryo, foetus , infant

Answer 1

Answer:

1) An embryo is the early stage of human development in which organs are critical body structures are formed.

2) An embryo is termed a fetus beginning in the 11th week of pregnancy, which is the 9th week of development after fertilization of the egg.

3)A zygote is a single-celled organism resulting from a fertilized egg.

Explanation:

Answer 2

Answer:

• The zygote produces the ace developing life first, followed by the globular, growing incipient creature.
• An embryonal pivot and two cotyledons make up a normal dicot embryo.
• The zygote is positioned at the micropylar end of the growing life sac by the foetus.

Explanation:

Fertilization produces a zygote, which then begins to develop into an embryo. The zygote splits many times to form a ball of cells. The cells then form groups, which eventually evolve into various tissues and organs of the body. An embryo is the name given to this developing structure. For future development, the embryo is lodged in the uterine wall. In the uterus, the embryo continues to develop. It eventually develops bodily components like hands, legs, head, eyes, and ears, among others. A foetus is the stage of the embryo in which all of the body components can be identified. When the development of the foetus is complete, the mother gives birth to the baby.