Science Girl

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Across
  1. 3. He concluded that all living things are made of cells
  2. 5. Strong supporting layer around the cell membrane in plants, algae, and some bacteria
  3. 6. unicellular organism lacking in a nucleus
  4. 9. concentration of dissolved substances inside are greater than the outside of the cell
  5. 11. concentration of dissolved substances inside equal the outside of the cell
  6. 15. concentration of dissolved substances inside are less than the outside of the cell
  7. 17. small, dense region within most nuclei in which assembly of proteins begin
  8. 18. Stack membranes in the cell that modifies, sorts, and packages proteins from the endoplasmic reticulum
  9. 20. Specialized structure that performs inmportant cellular functions within a eukaryotic cell
  10. 23. He concluded that all living things are made of cells
  11. 24. Because he made better lenses, he could observe cells in greater detail
  12. 25. Cell organelle filled with enzymes needed to break down certain materials in the cell
  13. 26. idea that all living things are composed of cells, cells are the basic unit of structure and function of livng thngs and new cells are produced from existing cells
Down
  1. 1. small particle in the cell on which proteins are assembled; made of RNA and protein
  2. 2. collection of living matter enclosed by a barrier that separates the cell from its surrondings, basic uniforms of life
  3. 4. Organelle found in cells of plants and some other organisms that catures the energy from sunlight and converts it itnto chemical energy
  4. 7. Material inside the cell membrane - not including the nucleus
  5. 8. internal membrane system in cells in which lipid components of the cell membrane are assembled and some proteins are modified
  6. 10. the center of the atom which contains the protons and neutrons; in cells, structure that contains the cell's genetic material (DNA) and controls the cell's activities
  7. 12. thin flexible barrier around a cell; regulates what enters and leaves cells
  8. 13. He was the first to note that plants were made of cells
  9. 14. cell organelle that converts the chemical energy stored in food into compounds that re more convienent for the cell to use
  10. 16. layer of two membranes that surrounds the nucleus of a cell
  11. 19. He was the first to define cells and named them
  12. 21. organism whose cells contain a nucleus
  13. 22. Cell organelle that stores materials such as water, salts, proteins, and carbohydrates