Gastrulation Flashcards
What is the blastula
Hollow ball of a single layer of cells
What is the ectoderm
Outer layer of a gastrula
What is the endoderm
The inside layer of a gastrula
What do ectoderm cells turn into
Epidermis, CNS, sensory organs, neural crest
What do endoderm cells turn into
Digestive and respiratory tracts, liver, pancreas
What are mesenchmye cells
Help to give organs shape and strength, they’re the middle layer of a gastrula
What is the gastrula
The second stage of gastrulation where cells become more specified
What is developed in the late gastrola
The notochord and embryonic disc is formed
What does the embryonic disc form into
It forms the CNS
What is the first stage of gastrulation called?
Blasturala
What is the outer layer of the gastrula called
Ectoderm
What is the inner layer of the gastrula called
Endoderm
What forms the epidermis, CNS, sensory organs and the neural crest during gastrulation
Ectoderm
What forms digestive tracts, respiratory tracts, the liver and pancreas during gastrulation
Endoderm cells
What is the middle layer of the gastrula called
Mesenchyme cells
