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5 Written questions

5 Matching questions

  1. what is diffusion
  2. colgi bodies
  3. vocuoles
  4. when omosis comes
  5. what omosis
  1. a a process in which substances move down their concentration gradient across the cell membrane with the assistance of carrier proteins.
  2. b Diffusion of fluid through a semipermeable membrane from a solution with a low solute concentration to a solution with a higher solute concentration until there is an equal concentration of fluid on both sides of the membrane
  3. c The golgi body is responsible for packaging proteins for the cell
  4. d the diffusion of water molecules through a selectively permeable membrane
  5. e storage part. is used to store materials such as water, food, or enzymes that are needed by the cell

5 Multiple choice questions

  1. Diffusion describes the spread of particles through random motion from regions of higher concentration to regions of lower concentration
  2. organelles made of protein and RNA that direct protein synthesis in the cytoplasm
  3. strong wall outside a plant cell's plasma membrane that protects the cell and maintains its shape
  4. co2
  5. rectangular

5 True/False questions

  1. lysosome
    cell organelle filled with enzymes needed to break down certain materials in the cell


  2. rough endoplasmic reticulum
    System of internal membranes within the cytoplasm. Membranes are rough due to the presence of ribosomes. functions in transport of substances such as proteins within the cytoplasm


  3. nucleus
    a part of the cell containing DNA and RNA and responsible for growth and reproduction


  4. cell membrane
    thin, flexible barrier around a cell, regulates what enters and leaves the cell


  5. mitochondriathe organelles in which nutrients are converted to energy