Question

Give two difference between a zygot and foetus.

Answer 1

1)Zygote is the pre-stage of foetus.

2)Foetus is very matured as compared to zygote-which can't be distinguished it structures but foetus has developed organs physiology system.

Answer 2

Explanation:

The terms embryo and fetus both refer to the developing baby inside the mother's womb (uterus). ... 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. A zygote is a single-celled organism resulting from a fertilized egg.