The Biology of Behavior

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Across
  1. 4. Neurotransmitter released in response to behaviors that feel good
  2. 7. The part of the nervous system that comprises of the brain and spinal cord
  3. 9. All genetic info in DNA
  4. 11. An organisms observed characteristics
  5. 13. Neurotransmitter involved with dreaming
  6. 14. Twins that developed from two eggs and two sperm
  7. 15. Chemicals that transmit info between neurons
  8. 17. Passing on of traits determined by a single gene
  9. 19. The part of the nervous system that comprises of all the nerve cells in the body
  10. 21. Different forms of a gene
  11. 23. BUTTONS Where neurotransmitters are contained
Down
  1. 1. Where info is transmitted from one neuron to another
  2. 2. The cell body of a neuron
  3. 3. A trait passed on by the interaction of many genes
  4. 4. Receive incoming messages from other neurons
  5. 5. Neurons that carry commands from the brain to the muscles
  6. 6. Neurons that receive info from the sensory organs
  7. 8. SHEATH The substance that insulates the axon
  8. 10. Neurotransmitter that arouses the bodily systems
  9. 12. A coiled thread of DNA
  10. 16. Large molecule containing genes
  11. 17. Neurons that are active when we observe others
  12. 18. Small segments of DNA
  13. 20. Twins that developed from a single fertilized egg
  14. 22. The part of the nervous system that transmits sensory info to the CNS