Across
- 3. building block of DNA
- 4. the shape of DNA is called the double ________
- 7. a trait that can "overpower" a recessive one
- 11. a large structure made of bundled up DNA
- 13. section of DNA that codes for a trait/protein
- 14. a change in the DNA sequence
- 15. version of a gene
- 16. study of heredity
- 17. form of cell division that results in 2 identical daughter cells
- 18. form of cell division used to make sperm/eggs
Down
- 1. last name of scientist who studied pea plants
- 2. having two different alleles (Hh)
- 5. having two of the same allele (HH or hh)
- 6. passing of traits from parent to offspring
- 8. a physical characteristic of an organism
- 9. a single stranded nucleic acid used in making proteins
- 10. a molecule that performs function in a cell, made of amino acids
- 12. a trait that only appears if no dominant allele is present