Neural Crest

A___________ is a group of cells that develop from in nerve cord in vertebrates.

• Cartilage

• Neural crest

• Vertebral column

• None of them

The neural crest is significant in the development of __________ because many important __________ develop from the neural crest.

• Invertebrate, Invertebrate

• Invertebrate, vertebrate

• Vertebrate, vertebrate

• None of them

Features develop from neural crest are ____________

• Brain and skull

• Sense organ

• Nerve fibers

• All of them

Covering of skin, respiratory system, internal organs, and close circulatory system are all features of __________.

• Vertebrate

• Invertebrate

• Vertebrates and Invertebrate

• None of them

As _______ forms during embryonic development in vertebrates, another process occurs, neural crest forms.

• Cartilage

• Vertebral column

• Nerve cord

• Both a and b