Across
- 2. The base that pairs Adenine in DNA.
- 4. Two bases that pair together. A is complementary to T and C is complementary to G.
- 6. The base that pairs with Cytosine in DNA.
- 8. Two strands of nucleotides wound about each other; structure of DNA.
- 9. (genetics) any event that changes genetic structure.
Down
- 1. The base that pairs with Guanine with DNA.
- 3. Five-carbon sugar that is a component of DNA nucleotides.
- 5. The base that pairs with Thymine in DNA.
- 7. makes up the sides of the DNA ladder with deoxyribose.