What is notochord? How is this structure formed?
Answer / Upendra
The Notochord is a flexible rod-like structure found in chordate animals, including humans during embryonic development. It serves as an axial support and helps to maintain the body axis straight. The Notochord develops from the dorsal (back) part of the neural plate.
| Is This Answer Correct ? | 0 Yes | 0 No |
What is the stage of the embryonic development in which these structures are formed?
From which germ layer do the liver and the pancreas originate? What are other organs and tissues made from that germ layer?
How does the embryo turn from gastrula into neurula? How is the neural tube formed?
What is gastrulation? How during gastrulation are the &rst two germ layers formed? Which are these germ layers?
Explain foetal pole?
Explain the morphology of an embryo from ventral to dorsal portion after neural stage?
Are the extra embryonic membranes the same in all vertebrates?
Explain pericardium?
After the blastula stage what is the following stage of the embryonic development? How is the passage from blastula to the next stage called?
From which germ layer do the epidermis and the nervous system originate?
What is umbilical cord? And what are its functions?
What is the cell division during the first stage of the embryonic development called? How is this stage characterized?