Across
- 5. The liquid starting material of photosynthesis
- 7. Organelle where photosynthesis occurs in the cell
- 8. The gas that is produced in photosynthesis
Down
- 1. Having two identical alleles for a trait
- 2. An allele whose trait always shows up in an organism
- 3. Organelle that produces proteins in the cell
- 4. Organelle that controls all the activities of the cell
- 6. An organism’s physical appearance