Across
- 3. – Flap-like structure preventing food from entering windpipe.
- 5. – Structure made of DNA carrying genetic information.
- 8. – Cell division producing genetically identical cells.
- 9. – Offspring produced by crossing two different varieties.
- 10. – Functional unit of the nervous system.
- 11. – Breakdown of glucose to release energy.
- 12. – Loss of water vapour from leaves.
- 13. – Plant tissue that conducts water and minerals.
- 14. – Nutrient enrichment of water bodies causing algal bloom.
- 17. – Cell division producing gametes.
- 18. – Plant tissue that transports food.
- 21. – Chemical messenger produced by glands.
Down
- 1. depleting them for the future.
- 2. – Movement of particles from high to low concentration.
- 4. – Process by which green plants prepare food using sunlight.
- 6. – A trait that is expressed in the presence of its alternative form.
- 7. – Rainfall made acidic by air pollutants.
- 15. – Living content of the cell.
- 16. – Alternative forms of the same gene.
- 19. – Gas that protects us from harmful UV radiation.
- 20. – Scientist who discovered the basic laws of inheritance.