Across
- 4. A section of DNA that codes for a protein
- 6. A male lion crossed with a female tiger
- 7. A human being has 46 of them
- 9. The male gamete
- 12. The female gamete
- 14. The precise location of a specific gene on a chromosome
- 15. A sperm and egg come together to create a ______
- 16. Chromosomes are made of this
Down
- 1. Different versions of the same gene are called _______
- 2. Chromosomes are wound around proteins called ______
- 3. ________ peak: a hairline that comes to a distinct point
- 5. The part of the cell where genetic material is stored
- 8. Describes a cell that contains only one copy of each pair of chromosomes (half the total)
- 10. Each gene codes for the creation of a ______
- 11. Chromosome pair 23 is XY in people who are genetically ____
- 13. A goat crossed with a sheep
