BIO CROSSWORDS

123456789101112131415161718192021
Across
  1. 3. – Flap-like structure preventing food from entering windpipe.
  2. 5. – Structure made of DNA carrying genetic information.
  3. 8. – Cell division producing genetically identical cells.
  4. 9. – Offspring produced by crossing two different varieties.
  5. 10. – Functional unit of the nervous system.
  6. 11. – Breakdown of glucose to release energy.
  7. 12. – Loss of water vapour from leaves.
  8. 13. – Plant tissue that conducts water and minerals.
  9. 14. – Nutrient enrichment of water bodies causing algal bloom.
  10. 17. – Cell division producing gametes.
  11. 18. – Plant tissue that transports food.
  12. 21. – Chemical messenger produced by glands.
Down
  1. 1. depleting them for the future.
  2. 2. – Movement of particles from high to low concentration.
  3. 4. – Process by which green plants prepare food using sunlight.
  4. 6. – A trait that is expressed in the presence of its alternative form.
  5. 7. – Rainfall made acidic by air pollutants.
  6. 15. – Living content of the cell.
  7. 16. – Alternative forms of the same gene.
  8. 19. – Gas that protects us from harmful UV radiation.
  9. 20. – Scientist who discovered the basic laws of inheritance.