Y12 Biology

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Across
  1. 2. A strong polysaccharide found in plant cell walls
  2. 6. The site of aerobic respiration
  3. 7. The cell structure that makes proteins
  4. 8. Antibodies are produced by these white blood cells
  5. 12. The specific site on an enzyme where substrate binds
  6. 13. Cell-surface protein used by viruses to attach to host cells
  7. 14. Process by which some white blood cells engulf pathogens
  8. 15. The process by which water moves across a partially permeable membrane
Down
  1. 1. Type of bond joining monosaccharides in carbohydrates
  2. 3. Monomer unit of DNA and RNA
  3. 4. Monomer unit of a polypeptide
  4. 5. Organelle that modifies and packages proteins
  5. 9. Process by which substances are secreted from a cell via vesicles
  6. 10. Non-coding regions of pre-mRNA removed during splicing
  7. 11. Foreign molecule that triggers an immune response