chapter 14 vocab

1234567891011121314151617
Across
  1. 3. movement of substances from an area of high concentration to an area of lower concentration.
  2. 4. liquid part of the cell membrane ;contains salts and other molecules.
  3. 5. component of a eukaryotic cell with a speciialized function.
  4. 8. membrane bound organelle that uses light energy and makes food -a sugar called glucose-from water and carbon dioxide in the process known as photosynthesis.
  5. 9. process during which a cell takes in a substances by surrounding ti with cell membranes.
  6. 10. proces during which cell’s vesicles release there contents outside the cell.
  7. 11. in cells that forms when many small molecules join together.
  8. 13. transport:The movement of substances throught a cell membrane without using the cell’s energy.
  9. 14. transport:The movement of substances through a cell membrane using the cells energy.
  10. 16. pg 509:Part of a eukaryotic cell that derects cell activity and contains genetic information stored.
  11. 17. wall:A stiff structure outside the cell membrane that separates a cell from atack by viruses and other harmfull orgonisms.
Down
  1. 1. respiration:a series of chemical reactions that convert energy in food molecules into a usable form of energy called ATP.
  2. 2. diffusion of water molecules only through a membrane.
  3. 6. diffusion:The process by which molecules pass through a cell membrane using special proteins called transport proteins..
  4. 7. series of chemical reactions that convert light energy, water, and carbon dioxide into the food-energy molecule glucose and give off oxygen.
  5. 12. theory:The theory that states that all living things are made of one or more cells, the cell is the smallest unit of life, and all new cells come from preexisting cells.
  6. 15. membrane:A flexible covering that protects the inside of a cell from the environment outside the cell.