Hello, do you ever wonder how you developed in the human womb
or either shape of a cat or a sheep or somatic cells??
How does everything takes place at the right time at the right line??
Developmental biology is the study of this questions.
In essence, it is the study of how the embryos develop and
becomes in to the human form.
Many theories have tried to explain how the embryo develops,
one early theory
suggested , a very tiny sperm becomes bigger and bigger in
contact with the egg.
Amazingly, have we wondered many species of animal look
remarkably similar?
In 1935, a small group of cells can instruct the other cells
to form a embryo.These instructions are identifiied as signaling molecules.One found in fly has a relative molecule that is found in
chicken.
Finding the genes in the proteins will help to open the door
for developmental biology.
