Across
- 4. describes type AB blood; expressing both A and B
- 6. used to describe when genotype is 2 different letters
- 7. blood cell used for blood clotting
- 9. liquid portion of blood; mostly water
- 11. letter combination that determines physical expression of gene
- 13. Type O- blood
- 14. determines if blood is positive or negative
Down
- 1. also known as erythrocytes; carry O2
- 2. a stable internal environment
- 3. study of the structures of the body
- 5. allele for blood type O can be described as this
- 8. blood type known as universal recipient
- 10. protein or sugar; like an ID tag for cells
- 12. blood pumped from heart to lungs back to heart
- 15. found in plasma to fight against foreign blood type