Across
- 3. genetic makeup of an individual
- 4. protein on the cell surface where neurotransmitters attach
- 9. consisting of two identical alleles
- 10. cell body
- 11. drug that mimics or strengthens the effects of a neurotransmitter
- 12. left or right half of the brain
Down
- 1. consisting of two different alleles
- 2. bump or ridge on the cerebral cortex
- 5. multiple genes affecting a given trait
- 6. hindbrain structure that controls automated processes like breathing, blood pressure, and heart rate
- 7. branch-like extension of the soma that receives incoming signals from other neurons
- 8. chemical messenger released by endocrine glands