cell structure lab

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Author:
melissag94
ID:
240396
Filename:
cell structure lab
Updated:
2013-10-13 18:15:21
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bio 100 exam
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cell structure lab bio and cell chem lab
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  1. which organelle is not found in a typical plant cell?
    centriole
  2. prokaryotic cells possess a nucleus t or f?
    false
  3. which organelle does not have a double membrane out of these 4: nucleus, Golgi body, mitochondrion, chloroplast?
    Golgi body
  4. all cells possess?
    a plasma membrane
  5. ___ cells consist of cytoplasm that lacks membrane bound organelles
    prokaryotic
  6. bacterial, plant and animal cells all have a cell wall, t or f?
    false
  7. which organelle functions to packaging?
    Golgi body
  8. a cell wall is an extracellular structure, t or f?
    true
  9. eukaryotic cells are generally larger than prokaryotic cells, t or f?
    true
  10. which structure is found inside the nucleus?
    nucleolus
  11. which organelle occupies most of the volume of a typical plant cell?
    vacuole
  12. plant cells are capable of photosynthesis and respiration, t or f?
    true
  13. without mitochondria, can prokaryotic cells respire?
    yes
  14. eukaryotic cells capable of photosynthesis all possess at least one chloroplast, t or f
    true
  15. prokaryotes lack any membrane bound organelles, t or f?
    true
  16. which organelle is the site of cellular respiration?
    mitochondrion
  17. chromatin is a feature of which organelle?
    nucleus
  18. the ER is surrounded by a ____ membrane?
    single
  19. an ER is a feature of what kind of cells?
    eukaryotic
  20. ER with ribosomes attached is referred to as ___ ER
    rough
  21. starch grains are the storage form of polysaccharide. where would you expect to find them?
    in the chloroplasts
  22. the cell theory states that all living things are composed of cells, this statement is ?
    always true
  23. the cell theory states that all cells come from pre existing cells, t or f?
    true
  24. in which type of cell would you expect to find cytoplasmic DNA?
    bacterial
  25. by definition, prokaryotes do not exhibit true multicellularity, t or f?
    true
  26. thylakoid membranes are a feature of ?
    chloroplasts
  27. cristae are a feature of ?
    mitochondria
  28. the presence of which organelle/structure establishes a cells as eukaryotic?
    nucleus
  29. ninhydrin?
    amino acid
  30. biuret?
    protein
  31. orcinol?
    sugars
  32. I2Kl ?
    starch
  33. nile blue?
    lipids
  34. visible, long and sharp teeth?
    carnivore
  35. visible, large, broad and flat teeth?
    herbivore

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