Across
- 2. The gas that is produced in photosynthesis
- 7. An organism’s genetic organism or allele combination
- 8. Structure that forms the outside barrier of an animal cell (2 words)
- 9. The Father of Genetics
- 10. The cellular storage container for food, water or waste
- 14. The chromosome combination for a human female
- 18. Organelle that controls all the activities of the cell
- 19. The process in which a plant makes glucose
- 22. Organ system responsible for providing the body with oxygen
- 23. An organism’s physical appearance
- 25. The liquid starting material of photosynthesis
- 26. Organelle that produces proteins in the cell
- 27. With the exception of eggs and sperm, humans have 46 of these structures in their cells (plural)
- 28. An allele whose trait always shows up in an organism
Down
- 1. Rigid structure that protects the plant cell (2 words)
- 3. The chromosome combination for a human male
- 4. Organ system that transports nutrients and gasses throughout the body
- 5. Organ system that breaks down food into smaller molecules
- 6. A gas that is one of the starting materials of photosynthesis (2 words)
- 11. Group of cells that work together to perform a specific activity
- 12. Organelle where photosynthesis occurs in the cell
- 13. An allele that is masked in the presence of a dominant allele
- 15. Organ system that enables movement in the body
- 16. Organelle that breaks down glucose in order to provide energy for the cell
- 17. The different forms of a gene
- 20. Having two different alleles for a trait
- 21. Having two identical alleles for a trait
- 24. Organ system that controls the functions of the body by sending electrical signals throughout the body
- 27. All the genetic material found in the nucleus of a cell