Neurulation

What process is responsible for forming the neural crest in neurulation?

• Epithelial-mesenchymal transition
• Neurulation
• Gastrulation
• Neural induction

Which of the following structures is formed during the neural plate stage of neurulation?

• Neural crest
• Neural tube
• Neural crest and neural tube
• Neural fold

What structure is formed as a result of closure of the cranial and caudal neuropores?

• Neural crest
• Neural tube
• Neural crest and neural tube
• Neural fold

What is the fate of the neural crest cells after neurulation?

• They differentiate into neurons and glial cells
• They differentiate into epidermal cells
• They differentiate into mesodermal cells
• They differentiate into endodermal cells

What type of cells are involved in the formation of the neural crest during neurulation?

• Neuroepithelial cells
• Neural crest cells
• Epidermal cells
• Mesodermal cells

What is the role of the neural crest in the formation of the nervous system?

• It gives rise to neurons and glial cells
• It gives rise to epidermal cells
• It gives rise to mesodermal cells
• It gives rise to endodermal cells

What is the main function of the neural crest during neurulation?

• To form the neural crest
• To form the neural crest and neural tube
• To form the neural folds
• To form the neuropores

What is the role of the notochord in neurulation?

• To induce the formation of the neural crest
• To induce the formation of the neural crest and neural tube
• To induce the formation of the neural folds
• To induce the closure of the neuropores

What is the role of the ectoderm in neurulation?

• It forms the neural crest
• It forms the neural crest and neural tube
• It forms the neural folds
• It induces the closure of the neuropores

What is the fate of the ectoderm during neurulation?

• It gives rise to the neural crest
• It gives rise to the neural crest and neural tube
• It gives rise to the neural folds
• It gives rise to the neuropores