Biology Summer Crossword

1234567891011121314151617181920212223242526
Across
  1. 3. Two of these found on antibodies
  2. 5. Fat molecule with two fatty acid chains and a phosphate group
  3. 6. Lowered when an enzyme is present
  4. 8. Enzyme which joins RNA nucleotides that are adjacent
  5. 11. A large number of samples ensure the results are ....
  6. 12. Destroys infected host cells
  7. 13. Contains an amine group
  8. 15. Enzyme which converts RNA into DNA
  9. 18. Highest layer of classification
  10. 19. Enzyme that hydrolyses pathogens
  11. 20. Basic soil layer
  12. 21. Weak attractive force
  13. 23. Benedicts + ____ used to test for sugar
  14. 25. Bond found between amino acids
  15. 26. Shape of a haemoglobin molecule
Down
  1. 1. Site of protein synthesis
  2. 2. Branched structures in starch
  3. 3. Enzyme which joins a tRNA to its specific amino acid
  4. 4. Scientists who carried out an experiment to prove semi conservative DNA replication
  5. 7. Organic base found in RNA
  6. 9. Produces antibodies
  7. 10. Role of a macrophage
  8. 14. Method of absorbing glucose from the small intestine
  9. 16. When an enzyme and substrate bind together
  10. 17. Species that first colonises an area
  11. 22. Makes up cellulose
  12. 24. Latin name given to an organism