Cell Biology

12345678910111213141516171819202122232425262728293031323334353637
Across
  1. 3. an energy carrying molecule that releases energy when it loses a phosphate
  2. 6. two sugars for example sucrose
  3. 7. Diffusion, substances move directly across the cell membrane from an area of high concentration to an area of low concentration
  4. 9. Transport, movement of a substance across the cell membrane and against its concentration gradient with the expenditure of energy
  5. 11. enzymes split glucose into 2 pyruvate molecules in the cytosol
  6. 15. Respiration, 2 ATP is made from one glucose molecule in the absence of oxygen
  7. 16. the diffusion of water across a selectively permeable membrane
  8. 17. one sugar for example glucose
  9. 19. a solution of lower solute concentration relative to another
  10. 21. Respiration, cellular process that uses oxygen to release energy, as ATP, from glucose
  11. 22. raw materials for making hormones, muscles and other essential molecules
  12. 23. a solution of a higher solute concentration relative to another
  13. 27. Permeable, the cell membrane selects or controls what substances may enter or leave the cell
  14. 28. Protein, provides a channel through which substances can travel across the membrane
  15. 29. Cycle, a series of reactions occur within the mitochondria creating 2 ATP and carbon dioxide
  16. 31. a process carried out by green plants where energy rich glucose molecules are produced
  17. 32. molecules that dissolve in water
  18. 34. cell membrane engulfs material outside the cell to bring it inside the cell
  19. 36. the site of cellular respiration
  20. 37. Phosphorylation, about 34 ATP molecules are produced within the mitochondrial membrane
Down
  1. 1. Dependent Reactions, chlorophyll pigments absorb light energy, a molecule of water is used and a molecule of oxygen is produced
  2. 2. a vacuole fuses with the cell membrane and releases its contents outside the cell
  3. 4. the cell encircles bigger and more specific particles and then pinches off inside the cell
  4. 5. Diffusion, the transport of substances through proteins across the cell membrane from an area of high concentration to an area of low concentration
  5. 8. the study of the activity and properties of molecules that are important to living systems
  6. 10. a macromolecule that provide structure in plants and energy for animals
  7. 12. many sugars or complex carbohydrates for example starch
  8. 13. the site of photosynthesis
  9. 14. serve as structural components of cell membranes and energy storehouses
  10. 18. the cell takes in small droplets of extracellular fluid along with dissolved materials
  11. 20. two solutions on either side of a selectively permeable membrane having equal solute concentrations
  12. 24. Transport, the movement of material across the cell membrane without the use of energy
  13. 25. a chemical process where a molecule of water is added to break a chemical bond
  14. 26. substances that do not dissolve in or form hydrogen bonds with water
  15. 30. a simple sugar that is used by cells for energy
  16. 33. Cycle, carbon dioxide is converted into glucose. This reaction occurs in the stroma.
  17. 35. Protein, binds to a substance, transporting it across the membrane and releasing it