Across
- 4. gene that is expressed only in the homozygous state.
- 7. smallest unit of living things.
- 8. genotypes made of two different alleles.
- 9. genotypes made of two same alleles.
Down
- 1. a process in which sunlight energy is used to make glucose.
- 2. gene that is always expressed.
- 3. ATP is produced as a result of a flow of electrons.
- 4. organell which produces protein
- 5. fluid filled space outside the grana.
- 6. different forms of genes for a single trait.