General biology 1

12345678910111213141516171819202122232425262728293031323334353637383940
Across
  1. 2. Fundamental process by which cell copies DNA.
  2. 4. Are large complex molecules that play many critical in the body.
  3. 6. The basic unit of living tissue.
  4. 8. A broad group of naturally-occurring molecules.
  5. 12. A blood clotting disorder can be linked to.
  6. 17. A very important factor in enzyme activity.
  7. 19. A mature haploid male or female germ cell.
  8. 20. Dividing of nucleus.
  9. 21. process by which cells engulf extra cellular material.
  10. 22. Presence of highly ionized oxygen atoms.
  11. 23. Broken chromosome fragment can reattach to any part of chromosome.
  12. 27. Cellular process in which RNA is synthesize using DNA.
  13. 29. Random abnormal number in chromosome by nondisjunction.
  14. 30. Substance that stop/slow the enzymatic reaction.
  15. 32. Subatomic particle with a positive charge.
  16. 34. Proteins that acts as biological catalyst.
  17. 35. mRNA molecule is now in the cytoplasm.
  18. 36. This molecules are called bases since they can donate electrons.
  19. 37. sugar in DNA.
  20. 39. Segments from two different chromosome.
  21. 40. Cells may have a mutant version of gene while others have the normal version of the same gene.
Down
  1. 1. Are white blood cells that patrol the body.
  2. 3. "The cell drinks".
  3. 5. The largest organelle in eukaryotic cell.
  4. 7. Movement of material across cell membranes.
  5. 9. Too high temperature above the optimum temperature caused enzymes to be____.
  6. 10. A barrier made up of a double lipids.
  7. 11. Essential to understand lipids.
  8. 13. Chain of nucleotide are called_____.
  9. 14. formed by partial digestion of starch.
  10. 15. Glucose+Fractose.
  11. 16. The purpose of ____ is to produce gametes.
  12. 18. Partnered with thrymine.
  13. 24. An entire chromosome attach to another chromosome.
  14. 25. To ensure the body's system works correctly.
  15. 26. It contains ____ attached to 3 Fatty acids
  16. 28. A cell formed by the union of gametes.
  17. 31. Composed of 4 rings.
  18. 33. A biomolecule consisting of carbon, hydroge and oxygen.
  19. 38. The net movement of water molecules across a semi-permeable membrane.