Ch. 1 Quiz- Cellular Biology

  1. For a cell to engage in active transport processes it requires: 



    D.
  2. Which of the following can transport substances against or up the concentration gradient?



    B.
  3. Ribosomes:




    C.
  4. Cellular swelling is:



    B.
  5. A deranged cellular growth observable in uterine cervical epithelium is: 
    a. Atrophy
    b. Hyperplasia
    c. Hyperthrophy
    c. Dysplasia
    e. Metaplasia
    D
  6. Lines kidney tubules
    Simple cuboidal
  7. Lines urinary bladder
    transitional
  8. Lines the upper respiratory tract
    Simple columnar, ciliated
  9. Caused by the tuberculosis infection
    Caseous necrosis
  10. Tissue death
    Gangrene
  11. Which are principal parts of a eukaryotic cell?



    B.
  12. Caveolae:
    a. serve as repositories for some receptors
    b. provide a route for transport into a cell
    c. relay signals into cells
    d. a and b are correct
    c. a, b, and c are correct
    E
  13. A vault is:




    D.
  14. Which of the following is inconsistent with the others?



    A.
  15. Imagine that you have an aqueous (water) solution A and an aqueous solution B separated by a membrane that is permeable to the solvent but is not permeable to the solute. If solution A is isotonic to human blood and solution B is hypotonic to human blood, then:



    D.
  16. Which statement is true about cytoplasm?




    D.
  17. Activities occurring in the cytosol include:




    A.
  18. Ligands that bind with membrane receptors include which of the following?
    a. Hormones
    b. Antigens
    c. Neurotransmitters
    d. Drugs
    c. Infectious agents
    All
  19. The products from the metabolism of glucose include which of the following?
    a. Kilocalories
    b. CO2
    c. H2O
    d. ATP
    All
  20. Identify the correct alphabetical sequence of events for initiation and conduction of a nerve impulse
    a. Sodium moves into cell
    b. Potassium leaves cell
    c. Sodium permeability changes
    d. Resting potential is reestablished
    e. Potassium permeability changes
    C,A,E,B,D
  21. Potocytosis:




    E.
  22. Cell junctions:




    A.
  23. Cells respond to external stimuli by activation of a variety of signal transduction pathways. Signaling molecules cause all of the following except:



    D.
  24. Signal recognition particles
    attach to and detach from ribosomes
  25. Metaphase
    chromatid pair alignment
  26. Mitochondria
    "generation plant" for ATP
  27. Gating
    enables uninjured cells to seal themselves away from injured cells
  28. Rafts
    help organize membrane components
  29. Paracrine signaling
    acts on nearby cells
Author
Banjo
ID
261288
Card Set
Ch. 1 Quiz- Cellular Biology
Description
cellular biology
Updated