Biology Revision

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Across
  1. 2. a clot on the move.
  2. 4. joins chunks of DNA together.
  3. 6. the feeling of lactate in the muscle during vigorous exercise.
  4. 11. the site of exchange between the blood and tissue cells.
  5. 12. unable to have children.
  6. 16. an instrument used to measure blood pressure.
  7. 18. building simple molecules into complex ones.
  8. 20. first stage of respiration.
Down
  1. 1. where parts of a chromosome are deleted.
  2. 3. the use of the genme to inform drug choices.
  3. 5. a womans fertile period.
  4. 7. the bond binding amino acids together.
  5. 8. where genes in a chromosome are flipped.
  6. 9. the use of computer programmes to analyse and compare genomes.
  7. 10. a chamber is relaxed.
  8. 13. part of the brain which can control heart rate.
  9. 14. the channel in a blood vessel.
  10. 15. hormone made in pituitary gland which promotes sperm production.
  11. 17. the good form of cholesterol.
  12. 19. sends blood away from heart to rest of body.