Across
- 7. energy required to start a reaction
- 9. matches a codon
- 11. energy carrier
- 13. substance consumed in a chemical reaction
- 14. the first life forms
- 16. particle with no charge
- 18. form of a gene
- 19. supports the cell
- 21. equal concentrations
- 22. reproductive cell
- 23. diffusion of water
- 26. group on a cladogram
- 27. chromosome of general information
- 29. eats other organisms
- 32. group
- 34. hairs
- 35. deoxyribonucleic acid
- 38. sugar of RNA
- 42. DNA replication where one strand is old and the other is new
- 44. single carbohydrate
- 49. starting sequence for transcription
- 50. negative particle
- 51. lower concentration
- 52. segment of DNA
- 53. two nuclei form
- 54. reaction that involves the exchange of electrons
Down
- 1. movement from high concentration to low
- 2. green pigment
- 3. cycle that produces sugar
- 4. appearance
- 5. layer
- 6. after phylum
- 8. location for photosynthesis
- 10. storage structure in plants
- 12. process by which cells take in large particles
- 15. different alleles
- 17. egg
- 20. two organisms changing in response to each other
- 24. lowers activation energy
- 25. sugar
- 28. more than one cell
- 30. carries amino acids
- 31. prediction
- 33. kingdom of humans
- 36. largest taxon
- 37. genetic makeup
- 39. cells with uncontrolled growth
- 40. fundamental unit of life
- 41. disease-causing
- 43. middle of chromosome
- 45. start of mitosis
- 46. folds of mitochondria
- 47. DNA opener
- 48. chain of amino acids