The pouch is called the marsupium, which is where this type of animal gets the classification as a marsupial from.
Neural tube
Neural Tube
The neural tube is the structure in mammalian embryos that develops into the brain and spinal cord. It forms from the ectoderm layer during development and gives rise to the central nervous system.
vagina
The embryo develops not in the wombYour species may vary. Mammalian embryos develop within the uterus of their mothers. Bird and reptile embryos develop inside eggs. Some oviparous embryos develop inside eggs inside their mothers. In some fish and seahorses, the eggs laid by the female, but carried by the males in a pouch and the embryos develop within him.
When the cell mass is fully implanted in the uterus, it is called a blastocyst. This is an early stage of development in mammalian embryos, just before the embryo begins to form distinct structures.
Dolphin embryos and human embryos share several similarities due to their common mammalian ancestry. Both undergo similar stages of development, including the formation of major organs and body structures during gestation. Additionally, they exhibit similar genetic and cellular processes, such as the development of a neural tube and the presence of limb buds. These similarities highlight the shared evolutionary traits among mammals, despite the significant differences in their adult forms and habitats.
Jose Juan P. Hernandez-Ledezma has written: 'Improvement of freezing techniques for mammalian embryos and oocytes using the mouse as a model' -- subject(s): Mammals, Embryology, Cryobiology, Oogenesis
dormancy
Embryos can be tested for genetic disorders, chromosomal abnormalities, and certain inherited conditions through preimplantation genetic testing (PGT). This can help identify any potential health issues before implantation during in vitro fertilization (IVF) procedures.
From the mother's body, - they are inside it while they are embryos.
All chordates embryos have pharngeal slits.