CFA 3 Cells Review

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Across
  1. 2. Two Words: This invention helped in the discovery and advancement of the cell theory
  2. 6. Made up of 2 or more atoms.
  3. 9. Fluid filled vesicles that may contain enzymes, nutrients, water or waste. Plant cells have one large central _____________ that stores water and gives shape to the cell.
  4. 10. Small bodies in a cell's cytoplasm that perform specific functions.
  5. 12. Two Words: A group of organs that work together to perform body functions.
  6. 14. Organelles where photosynthesis occurs.
  7. 16. A ___________ is the smallest functional and structural unit of all living organisms.
  8. 17. Two Words: A rigid structure that protects and gives support and shape to plant cells.
  9. 18. The gel-like fluid that includes all of the organelles of the cell.
  10. 19. A molecule made up of 2 or more different types of atoms.
  11. 21. A structure made up of a collection of tissues that carries out a specialized function.
  12. 23. All matter is made up of these.
  13. 24. Two Words: Plants and animals use ____________ _______________ to produce energy for cell processes.
  14. 27. The process by which cells use sunlight, carbon dioxide, and water to make sure and oxygen.
  15. 28. Two Words: All cells have a cell membrane, DNA, organelles, and cytoplasm. The single cell of a ______________ _____________ must carry out all of the functions for life.
  16. 29. A group of similar cells that perform a common function.
Down
  1. 1. The green pigment contained in chloroplasts that absorbs the energy in sunlight.
  2. 3. The maintenance of a constant internal state in a changing environment.
  3. 4. Two Words: A protective layer that covers the cell surface, and acts as a barrier, controlling what goes in and out the cell.
  4. 5. Two Words: Made up of 2 or more cells. It's cells may be specialized to perform specific functions.
  5. 7. Two Words: Almost all the energy that fuels life on Earth come from the sun.
  6. 8. Two Words: Lists three basic characteristics of all cells and organisms A) All organisms are made up of one or more cells B) The cell is the basic unit of all organisms C) All cells come from existing cells.
  7. 11. The control center of the cell that contains the DNA.
  8. 13. Two Words: From smallest to greatest is atom, molecule, cell.
  9. 15. An _______________ is any living thing.
  10. 20. Break down food molecules to release energy by cellular respiration.
  11. 22. Genetic material that provides instructions for all cell purposes.
  12. 25. ______________ are found in animal cells and have digestive enzymes that help break down waste.
  13. 26. Two Words: Cells use _____________ ________ to replace dead or damaged cells and to allow multicellular organisms to grow.