Classify the animals based on the germ layers in their embryonic development?
In which type of animals does the placenta exist? What is its main function?
Nmae extra embryonic membranes layers in vertebrates?
From which germ layer do the liver and the pancreas originate?
Define polyembryony?
From which germ layer do the epidermis and the nervous system originate?
What is the cell division during the first stage of the embryonic development called? How is this stage characterized?
Explain the morphology of an embryo from ventral to dorsal portion after neural stage?
What is coelom? To which structures do coeloms give birth?
What are twins? Genetically what are the two types of twins that can be generated?
What is umbilical cord? And what are its functions?
What is umbilical cord?
What is the germ layer from which the coeloms originate?
What is placenta?
What is coelom? Are all animals coelomate?
