Biology crossword

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Across
  1. 1. composed of adenosine and two phosphate groups that is formed in living cells
  2. 5. biomolecule consisting of carbon
  3. 7. requiring the presence of air or free oxygen for life
  4. 10. a metabolic process that produces chemical changes
  5. 12. a simple sugar which is an important energy source in living organisms
  6. 15. metabolic process that produces chemical changes
  7. 18. the material or protoplasm within a living cell, excluding the nucleus
  8. 19. the positively charged central core of an atom
Down
  1. 2. a process used by plants and other organisms to convert light energy
  2. 3. electron transport chain
  3. 4. set of metabolic reactions and processes that take place in the cell
  4. 6. the chemical reactions in the body's cells that change food into energy
  5. 8. the smallest unit that can live on its own
  6. 9. a double-membrane-bound organelle found in most eukaryotic organisms
  7. 11. a living thing made up of one or more cells
  8. 13. relating to or consisting of living cells.
  9. 14. The ability to do work
  10. 16. important energy molecule found in all life forms
  11. 17. a simple sugar which is an important energy source in living organisms