Biology

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Across
  1. 2. part of a plant cell that traps sunlight in photosynthesis
  2. 6. the place where you put a microscope slide
  3. 9. thing that happens in stage 1 of the cell cycle(2 words)
  4. 11. these take blood away from the heart
  5. 12. space inside blood vessel
Down
  1. 1. where the substrate attaches(2 words)
  2. 3. caused by smoking or diabetes(2 words)
  3. 4. fibre helps it
  4. 5. glucose and oxygen can diffuse out of these
  5. 7. part of a cell that is present in plant and bacteria cells but not animal(2 words)
  6. 8. what chromosomes are made of
  7. 10. the side of the heart oxygenated blood goes through