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Neural crest

Exploring Neural Crest Biology

Test your knowledge on neural crest cells and their significance in development and differentiation. This quiz challenges your understanding of neural crest origin, migration, and the diverse cell types they give rise to.

Multiple-choice questions
Checkbox format for comprehensive answers
Designed for students and educators alike

7 Questions2 MinutesCreated by DivingBiology73

Which molecules are permissive for neural crest cell migration

Molecules present in the basal lamina

Fibronectin

Type IV collagen

Ephrin B1

Chondroitin sulfate proteoglycans

Laminin

What is true about cranial neural crest

They leave the future brain after the closure of the neural folds

They leave the future brain before the closure of the neural folds

They migrate towards the gut

They differentiate into cells and tissues that constitute much of the soft and hard tissues of the face

They differentiate into CT and skeletal tissue

What is true about the neural crest

The neural crest originates from cells located along the lateral margins of the neural plate

Neural crest cells arise as the result of an inductive action by the non-neural ectoderm

Neural crest arise as a result of an inductive action by the neuroectoderm

The neural crest originates from the mesoderm

Which molecules are permissibe for neural crest migration

Molecules present in the basal lamina; fibronectin, laminin, type IV collagen

Ephrin B1

Chondroitin sulfate proteoglycans

Fibronectin

What is true about the neural crest

The neural crest originates from the mesenchyme

Neural crest cells arise as a result of an inductive action by neuroectoderm

Neural crest cells possibly arise as a result of an inductive action of the mesoderm

Neural crest cells arise as a result of an inductive action by non-neural ectoderm

The neural crest originates from cells located along the lateral margins of the neural plate

Structures arising from neural crest cells

Schwann cells

Mesenchyme pharyngeal arches

Melanocytes

Microglia

Follicular cells of the thyroid gland

Sensory ganglion

Parathyroid glands

From neural crest arises:

Medulla of adrenal gland

C-cells of the thyroid gland

Parathyroid glands

Pituitary gland

Adeno hypophysis

Follicular cells of the thyroid gland

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