Biology

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Across
  1. 6. A process to slow down the rate of oxidation of sugar in the plant
  2. 7. Process when red blood cells burst
  3. 9. A hard external skeleton in arthropods
  4. 11. This is combined with 3 molecules of an organic acid called fatty acid
  5. 13. Movement of water through the cell membrane
Down
  1. 1. Many organelles that are in the cytoplasm
  2. 2. Polysaccharide that forms a food storage substance in animal cells
  3. 3. Needed to make DNA in the plants
  4. 4. Chest pains when the blood supply to the heart is reduced
  5. 5. Wave of contraction in the alimentary canal
  6. 8. Gives the endoplasmic reticulum its rough edges
  7. 9. A reaction that split large molecules into smaller ones
  8. 10. What is the process of biological classification
  9. 12. Enzyme that removes hydrogen from a substance