Across
- 5. enhance neurotransmitter effect
- 7. selection “survival of the fittest”
- 9. tightly coiled structure where genes are organized
- 10. observable physical and behavioral charact.
- 11. molecule that encodes genetic charact.
- 12. segment of a chromosome with directions for inherited physical & mental charact
Down
- 1. gradual biological change
- 2. inhibit neurotransmitter effects
- 3. complete set of genetic info
- 4. studies interaction of biology, behavior, and mental processes
- 5. or none principle action potential occurs completely or not at all
- 6. genetic makeup
- 8. unused neurotransmitters are drawn back into vesicles