Genetics
Across
- 3. The DNA have a _________ helix.
- 4. Stands for Deoxyribonucleic acid
- 7. are the building blocks of the DNA
- 8. is a distinguishing characteristic
- 11. is a person known as the father of genetics.
- 12. Acts as a messenger.
- 13. is the set of observable characteristics of an individual.
- 14. the study of how genes and how traits are passed down from one generation to the next.
Down
- 1. is a change in a living thing's DNA.
- 2. are variations of a gene.
- 5. The RNA have a __________ helix.
- 6. are segments of DNA
- 9. The DNA and RNA have ________ nucleotides.
- 10. is the set of genes and genetic information that make up an individual of any species.