Across
- 1. Glandular organ producing digestive enzymes
- 3. Change in DNA sequence
- 9. Absorbs water and salts from undigested material
- 12. Movement of water across a semi-permeable membrane
- 13. Main source of energy for the body
- 14. Nutrient important for growth and repair
- 15. All of the genetic material that makes up an organism
- 17. Increase surface area for absorption in the small intestine
- 19. Organ storing bile
- 20. Chemical messenger in the body
Down
- 1. Process by which plants make food
- 2. Site of photosynthesis in plant cells
- 4. Semi-permeable barrier of the cell
- 5. Trait that helps an organism survive in its environment
- 6. Maintenance of internal stability in an organism
- 7. Site of cellular respiration
- 8. Produces when blood insulin is low
- 10. A protein that acts as a biological catalyst
- 11. Group of similar cells performing a specific function
- 16. Change in species over time
- 18. Emulsifies fats for digestion
