Across
- 3. cell whose chromosome number is not an exact multiple of the haploid number
- 4. version of a gene
- 6. also called map units
Down
- 1. mutant microbe that cannot grow on minimal media
- 2. collection of clones that represent mRNAs expressed in a cell or tissue (two words)
- 3. used to test whether an agent is a mutagen and therefore potential carcinogen
- 5. body inactive X chromosome (two words)