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Home Q & A Board Biology-Related Homework Help General Biology
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qwerqwerqer qwerqwerqer
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6 years ago
The Dlx gene encodes a transcription factor that
  signals clusters of embryonic cells to __________
  and give rise to an appendage.
  a. fold into the cardiac muscle
  b. stick out from the body
  c. form reproductive structures
  d. induce apoptosis in cells lining the appendages
  e. develop into the immune system

Question 2

Body appendages as diverse as crab legs, beetle legs,
  sea star arms, butterfly wings, fish fins, and mouse
  feet start out as
  a. clusters of cells in the limb buds.
  b. cerebral cells.
  c. cardiac cells.
  d. offshoots of the sperm cell.
  e. offshoots of the egg.
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blvanblvan
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6 years ago
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qwerqwerqer Author
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#2
6 years ago
These are correct! Thank you very much!!!
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