Embryology is the study of embryos and their development. Embryology is evidence of species evolution, since some homologous structures can only be seen in embryo development.
The picture above demonstrates how organisms look alike at the very start of development (1st trimester) and then as organisms develop (2nd and 3rd trimester) they begin to look more distinguishable/ different from each other.
Embryology is the study of embryos and their development. Embryology is evidence of species evolution, since some homologous structures can only be seen in embryo development.
The picture above demonstrates how organisms look alike at the very start of development (1st trimester) and then as organisms develop (2nd and 3rd trimester) they begin to look more distinguishable/ different from each other.
Question 1
1.
Embryo: fertilized __________ that will/is in the process of growing into a new __________
Question 2
2.
Question 3
3.
Which of the following is a true statement?
All organisms have different developmental stages and can be distinguished at any time.
Embryology just like analogous structure can be used as proof for common ancestry.
Embryology has nothing to do with evolution.
Closely related organisms go through similar developmental stages early in development.