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Questions and Answers
What is unique about the development of cells in C.elegans compared to mammals?
What is unique about the development of cells in C.elegans compared to mammals?
- There is little variation in patterns of cell lineage between individuals (correct)
- The neural system forms before organogenesis
- Cell development is dependent on cellular cues
- There is high variation in patterns of cell lineage between individuals
What is the primary step during organogenesis in vertebrates?
What is the primary step during organogenesis in vertebrates?
- Formation of the circulatory system
- Formation of the skeletal system
- Formation of the digestive system
- Formation of the neural system (correct)
What is the role of growth factors during neural system formation?
What is the role of growth factors during neural system formation?
- They induce the formation of epidermal cells
- They inhibit the formation of neural tube
- They promote the formation of neural plate
- They signal cells to become epidermis cells (correct)
What would happen if signaling by growth factors were disrupted?
What would happen if signaling by growth factors were disrupted?
What is the resulting structure after the neural plate undergoes a series of cell movements?
What is the resulting structure after the neural plate undergoes a series of cell movements?
What gives rise to the brain and the spinal cord?
What gives rise to the brain and the spinal cord?
What develops from the mesoderm that lies on either side of the vertebrate neural tube?
What develops from the mesoderm that lies on either side of the vertebrate neural tube?
What is the result of the spatial pattern of gene expression in the mesoderm?
What is the result of the spatial pattern of gene expression in the mesoderm?
What is the function of the neural tube?
What is the function of the neural tube?
What is the significance of the somites in development?
What is the significance of the somites in development?
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