Bio CK12 2.7 Ribosomes and Mitochondria

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Across
  1. 2. type of RNA that copies genetic instructions from DNA in the nucleus and carries them to the cytoplasm.
  2. 6. cell that contains a nucleus and other membrane-bound organelles.
  3. 7. organelle inside eukaryotic cells that contains most of the cell’s DNA and acts as the control center of the cell.
  4. 11. organelle in eukaryotic cells that helps make and transport proteins and lipids; types include rough ER and smooth ER.
  5. 13. thin coat of phospholipids that surrounds a cell and controls what enters and leaves the cell.
  6. 14. process that occurs when one or more substances, called reactants, is changed into one or more new substances, called products.
  7. 16. inner membrane fold of the mitochondrion.
  8. 18. type of cell in blood that contains hemoglobin and carries oxygen.
  9. 22. chain of amino acids that alone or with other such chains makes up a protein.
  10. 23. organelle in eukaryotic cells that uses energy stored in glucose to make ATP, which cells can use for energy.
  11. 26. where most of the cell’s ATP is made in the mitochondrion
Down
  1. 1. structure within the cytoplasm of a cell that is enclosed within a membrane and performs a specific job.
  2. 3. a biochemical process in which cells break down glucose and oxygen to make carbon dioxide, water, and ATP for energy.
  3. 4. cell without a nucleus or other membrane-bound organelles.
  4. 5. species that is harmed in a parasitic relationship.
  5. 6. theory that eukaryotic organelles such as mitochondria evolved from ancient, free-living prokaryotes that invaded primitive eukaryotic cells.
  6. 8. process in which a cell divides to form daughter cells.
  7. 9. the ability to do work.
  8. 10. single-stranded nucleic acid that helps make proteins.
  9. 12. double membrane of the nucleus that encloses the genetic material and separates the contents of the nucleus from the cytoplasm.
  10. 15. structure found in all cells that is the site of protein synthesis.
  11. 17. the ability to move; in animals, requires muscles and nerves working together.
  12. 19. organic compound made up of amino acids.
  13. 20. an RNA molecule that catalyzes chemical reactions, such as translation; has enzymatic activity.
  14. 21. monomer of protein.
  15. 24. compound found in living things that contains mainly carbon.
  16. 25. RNA type of RNA that helps form ribosomes and assemble proteins.