Across
- 5. speeds up chemical reactions
- 8. A,T,C,G
- 10. Blood vessels and blood
- 11. Makes food for cell
- 13. Heart and blood vessels
- 14. 😊😊
- 16. Tailbone
- 17. Jelly-like substance in a cell
- 19. 😊☹
- 21. Brain and spinal cord
- 22. Power house of the cell
- 24. Favors the average
- 28. Only one of the chromosomes from a pair
- 29. Cell control center
- 30. Deoxyribonuleic acid
- 31. Extra chromosome
- 32. (XY)
- 33. favors extremes on both ends
- 34. Kidneys, ureters, bladder, and urethra
- 35. To get rid of damaged cells
- 36. Selective breeding, molecular tech., PCR
- 37. Shiver when cold and sweat when hot
- 38. Bones part of what system
Down
- 1. 😊😐
- 2. (XX)
- 3. Father of genetics
- 4. Muscles part of what system
- 6. Unzips DNA
- 7. Pituitary, thyroid, pancreas, adrenal glands
- 9. Change in traits over generations
- 11. 🤜🤛
- 12. Forelimbs of humans, whales, bats, and cats
- 15. Egg and sperm come together
- 18. The ultimate energy source
- 20. Makes proteins in a cell
- 23. Favors one extreme
- 25. Adds nucleotide bases
- 26. Wings on birds, bats, and insects
- 27. 😊💀
- 31. Clump of cells dividing uncontrollably