COVID and Genetics

1. this version or allele of a gene is usually the one that is expressed—we can see it!
6. this version or allele of a gene can be “masked” by the dominant allele
8. When we stay at least 6 feet apart from others, we social _____.
11. Genes that are passed down from our parents to us are _____ genes.
12. In this process, one cell can divide into two genetically identical cells
15. This is a shot that protects us from COVID.
17. a basic building block that makes up our DNA

2. two or more versions of a gene
3. In this process, one cell can divide to produce four genetically unique cells
4. genetic characteristics that we can observe (hair color eye color…)
5. our genetic identity
7. We can use a ____ tree to trace inheritance.
9. this organized, tightly-packed structure contains our DNA and some other proteins
10. A specific characteristic that we have
13. this molecule contains our genetic code
14. We wear these on our faces to prevent COVID spread
16. This disease is very infectious and can cause respiratory illness