Across
- 1. product of transcription
- 2. three bases on mRNA
- 8. involves breaking hydrogen bonds or changing charges in a protein
- 10. the carbon in amino acids to which the R group is attached
- 15. the physical attributes of an organism
- 16. a structural carbohydrate in plants
- 17. all organisms use same amino acids and codons
- 19. three bases on tRNA
- 21. pH 8-14
- 22. part of DNA that codes for a trait
- 23. separates DNA based on charge and size
Down
- 1. the original source of all variation
- 3. duplicate codons code for same amino acid
- 4. makes many copies of DNA using a thermal cycler
- 5. substance that causes sequence changes to DNA
- 6. the most common type of genetic variation in people
- 7. product of translation
- 9. enzyme isolated from heat-tolerant bacteria
- 11. a type of radiation that can cause skin cancer
- 12. unwinds and separates DNA
- 13. an energy storage carbohydate in vertebrates
- 14. general term for smallest subunit in biological molecules
- 18. variations of a gene
- 19. an energy storage carbohyrate in plants
- 20. causes a frame shift in DNA