Explain the morphology of an embryo from ventral to dorsal portion after neural stage?
How is the mesoderm of triploblastic animals formed?
How yolk sac is formed?
What are histogenesis?
What are extra embryonic membranes? Name these layers in vertebrates?
Explain monozygotic and dizygotic twins?
What is coelom?
What is the function of the umbilical cord?
What is the main function of placenta?
Which cells are produced in the first stage of embryonic development?
Are all animals coelomate?
What is notochord?
How is the neural tube formed?
Define polyembryony?
What are the destinations of the archenteron and of the blastopore?