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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?
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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?
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What gives rise to the brain and the spinal cord?
What gives rise to the brain and the spinal cord?
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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?
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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?
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What is the function of the neural tube?
What is the function of the neural tube?
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What is the significance of the somites in development?
What is the significance of the somites in development?
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