Across
- 5. carries the message of DNA to ribosomes
- 6. replaces thymine in RNA
- 9. the long form of DNA, ____ acid
- 11. composed of a sugar, a base, and a phosphate
- 12. where DNA is found in the cell
- 13. the sides of the DNA ladder composed of sugar and _____
Down
- 1. the two sides of DNA held together by weak ____ bonds
- 2. DNA's stucture established by Watson and _____
- 3. the sugar found in DNA
- 4. always pairs with thymine
- 5. where protein is assembled from the message on the RNA
- 7. process of copying DNA
- 8. always pairs with cytosine
- 10. sections of DNA that code for a trait
- 14. the shape of DNA, double ____