Module 3 Key Concepts

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Across
  1. 2. precursor cell of a melanocyte
  2. 5. a hollow structure from which the CNS forms
  3. 6. group of muscles from myotome
  4. 11. one of the main signaling centers during limb development
  5. 12. yellow/red pigment
  6. 14. precursor populations of cells that give rise to important structures associated with the vertebrate body plan
  7. 16. innermost layer of embryo
  8. 17. part of somite that gives rise to bone/skeletal tissue
  9. 18. a segment of non-neurulated neural tissue
  10. 19. cell found in muscle fiber
  11. 20. organ in the uterus of pregnant mammals
Down
  1. 1. process of blood vessel formation
  2. 3. fight or flight part of nervous system
  3. 4. a group of related genes that specify regions of the body plan of an embryo along the head-tail axis of animals
  4. 7. cell migration
  5. 8. programmed cell death
  6. 9. tissue in the interior wall of chest cavity
  7. 10. allows blood to bypass the lungs
  8. 13. a cartilaginous skeletal rod supporting the body in all embryonic animals
  9. 15. The valve between the 2 chambers on the left side of your heart