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5 Written questions

5 Matching questions

  1. vacuoles
  2. chloroplasts
  3. dynien
  4. cell walls
  5. peroxisomes
  1. a motor protein that moves vesicles to the cells interior
  2. b -found only in plants and algae
    -energy capturing centers
    - site of photosynthesis in plants and algae
    -like bacteria, they possess circular DNA and divide by simple fission
    -like mitochondria, they are surrounded by 2 membranes
    -inner membrane is more complex
  3. c -offer protection and support
    -fungal cell walls are made of chitin
    -plant cell walls are made of cellulose
  4. d -arise from ER
    -contain 2 sets of enzymes, one in plants-converts fats to sugars
    -other set is in animals-detoxifies various harmful molecules
  5. e -in plants-store dissolved substances and can increase the cells surface area
    -in protists-contractile vacuoles are used to pump excess water

5 Multiple choice questions

  1. -proposes that mitochondria and chloroplasts arose by symbiosis from ancient bacteria
    -this theory is supported by a wealth of evidence
  2. -There are two major kinds of cells: prokaryotes and eukaryotes
  3. -a mixture of glycoproteins secreted by animal cells
    -helps coordinate the behavior of all cells in tissue
  4. long and few in number
  5. (1665)
    -Examined a thin slice of cork tissue
    -Observed honeycombed compartments he called cellulae
    -Term became cells

5 True/False questions

  1. the cytoskeleton-a dense network of protein fibers that supports the shape of the cell and anchors organelles
    -3 different kinds of protein fibers: microfilaments, microtubules, and intermediate filaments

          

  2. DNAmotor protein that moves vesicles to the cells interior

          

  3. The Endomembrane System-Extensive system of interior membranes that divides cell into compartments

          

  4. cell movement-All organisms are composed of one or more cells
    -Cells are the smallest living things
    -Cells arise only by division of a preiviously existing cell

          

  5. Cell Theory-offer protection and support
    -fungal cell walls are made of chitin
    -plant cell walls are made of cellulose

          

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