Welcome to Biology

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Across
  1. 5. Biological molecule including fats and oils
  2. 7. An organism whose cells contain a nucleus
  3. 9. A non-cellular infectious particle that reproduces inside host cells
  4. 10. The basic structural and functional unit of living organisms
  5. 11. Organelle where photosynthesis takes place
  6. 13. Small pores in leaves used for gas exchange
  7. 14. A biological catalyst
  8. 15. The molecule an enzyme acts upon
  9. 17. A structure made from different tissues working together
  10. 19. Organelle where aerobic respiration occurs
  11. 21. A microorganism that causes disease
  12. 22. Process by which plants make glucose using light energy
  13. 23. Contains the genetic material and controls the activities of a cell
  14. 24. Cell structure containing cell sap, commonly found in plant cells
Down
  1. 1. Tiny air sacs where gas exchange occurs in the lungs
  2. 2. An organism whose cells do not contain a nucleus
  3. 3. Chemical reactions that release energy from glucose
  4. 4. Single-celled prokaryotic organisms
  5. 6. Biological molecule made from amino acids
  6. 8. Movement of water through a partially permeable membrane
  7. 11. Biological molecule including sugars and starch
  8. 12. Site of protein synthesis
  9. 16. Green pigment that absorbs light energy
  10. 18. Net movement of particles from high to low concentration
  11. 20. A group of similar cells working together