Bio Chem 1

Edit Answers
123456789101112131415161718192021222324252627282930
Across
  1. 3. smallest unit of life
  2. 5. process by which organisms make more of their own kind; essential to carry on life
  3. 7. attraction between molecules of the same substance; what is surface tension caused by
  4. 9. chemical reactions for an organism; the use of energy to carry out life process
  5. 10. stores and releases energy in the cell; stands for adinostene triphosphate
  6. 12. carbohydrates, proteins, lipids, nucleic acids; compound that contains carbon
  7. 15. factors that effect enzyme activity
  8. 17. nucleotides; ex. DNA, RNA
  9. 19. living thing
  10. 21. response or reaction to an outside factor
  11. 22. increase in the amount of living material; changes taking place throughout the life cycle of an organism
  12. 25. water is _____ dense when it freezes
  13. 28. made of one or more cells, reproduction, metabolism, growth and development, respond to stimuli
  14. 30. must have all 5 traits of life
Down
  1. 1. enzymes help keep the body...
  2. 2. helps nutrients move in and out of cells; takes up 70% of of your body; where most cellular events must take place;what body's cells are filled with; essential for life
  3. 4. elements are on the
  4. 6. attraction between molecules of different substances
  5. 7. simple sugars that provide energy for an organism; ex. glucose
  6. 8. cells are the smallest units of life; organisms can be single-celled or multi-celled
  7. 11. ATP, water; compound that does not contain carbon
  8. 13. a change in the rate of a chemical reaction but is not consumed by the reaction itself
  9. 14. carrying out chemical reactions, transporting oxygen, immunity; ex. hair, fingernails
  10. 16. weak bond formed when the positive end of one water molecule is attracted to the negative end of another one
  11. 18. carbon is an
  12. 20. molecules with uneven distribution of charge (has a positive and negative end)
  13. 21. trait of life that was investigated during fish lab
  14. 23. proteins that speed up the rate of chemical reactions that take place in cells
  15. 24. what water does when it freezes
  16. 26. a saturated fatty acid
  17. 27. the study of life
  18. 29. store energy, insulation, maintaining cell membrane; ex. fats, waxes, oils, steroids