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Cell Biology Exam Sample, Exams of Biology

A sample exam focusing on various aspects of cell biology, including cell structure, organelles, membranes, and transport processes. Questions include multiple-choice and matching types.

Typology: Exams

Pre 2010

Uploaded on 08/26/2009

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koofers-user-bre 🇺🇸

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Sample Exam 2
SI Monday October 27, 6-7pm
1.Who first recognized cells:
a. Charles Darwin b. Robert Hooke c. Shea Tuberty d. William Shakespeare
2. Eukaryotic cells have which of the following:
a. linear DNA b. circular DNA c. plasmids d. no nucleus
3. What types(s of cell have a cell wall:
a. plant b. fungi c. animal d. a&b e. a&c
4. What types of cell has chloroplasts and central vacuole
a prokaryote b. plant c. animal d. none of the above
5. Chromatin is found in which organelle:
a. nucleus b. nucleolus c. smooth ER d. rough ER
For the following questions (6-15) use matching
6. smooth ER a. site of cellularrespiration
7. chloroplasts b. deals w/ turgor pressure
8. lysosomes c. site of photosynthesis
9. rough ER d. recycles
10. mitochondria e. packages cell materials
11. contractile vacuole f. site of protein synthesis
12. golgi apparatus g. made from info in the nucleus
13. peroxisomes h. site of lipid and carb synthesis
14. central vacuole i. Detoxifies cell
15. ribosomes j. keeps cells from exploding
16. How do cells expel materials:
a. endocytosis b. exocytosis c. pinocytosis d. phagocytosis
17.All cells arise from
a. proteins b. pre-existing cells c. energy d. thin air
18. Prokaryotic cells have
a. circular DNA b. membrane bound organelles c. a nucleus d. none of the above
19. Which class of cytoskeleton has the protein actin:
a. microtubules b. intermediate filaments c. microfilaments d. filamentous tubules
20. Which class of cytoskeleton has the protein tubulin:
a. microtubules b. intermediate filaments c. microfilaments d. filamentous tubules
21. How does Acetabularia overcome the surface area to volume ration issue:
a. they don’t b. long c. thin d. b&c
22. Which of the following are found in Fluid Mosaic Model:
a. proteins, bacteria, phospholipids b. proteins, lipids, and ATP
c. proteins, phospholipids, cholesterol d. cholesterol, phospholipids, ATP
Match the following (23-30)
23. found in heart cells a. tight junctions
24. cell-cell communication b. gap junction
25. junction b/w plant cell walls c. adhering junction
26. found in skin cells d. plasmodesmata
27. allow stretching w/ strong junction
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Sample Exam 2 SI Monday October 27, 6-7pm

1.Who first recognized cells: a. Charles Darwin b. Robert Hooke c. Shea Tuberty d. William Shakespeare

  1. Eukaryotic cells have which of the following: a. linear DNA b. circular DNA c. plasmids d. no nucleus
  2. What types(s of cell have a cell wall: a. plant b. fungi c. animal d. a&b e. a&c
  3. What types of cell has chloroplasts and central vacuole a prokaryote b. plant c. animal d. none of the above
  4. Chromatin is fo und in which organelle: a. nucleus b. nucleolus c. smooth ER d. rough ER For the following questions (6-15) use matching
    1. smooth ER a. site of cellularrespiration
    2. chloroplasts b. deals w/ turgor pressure
    3. lysosomes c. site of photosynthesis
    4. rough ER d. recycles
    5. mitochondria e. packages cell materials
    6. contractile vacuole f. site of protein synthesis
    7. golgi apparatus g. made from info in the nucleus
    8. peroxisomes h. site of lipid and carb synthesis
    9. central vacuole i. Detoxifies cell
    10. ribosomes j. keeps cells from exploding
  5. How do cells expel materials: a. endocytosis b. exocytosis c. pinocytosis d. phagocytosis 17.All cells arise from a. proteins b. pre-existing cells c. energy d. thin air
  6. Prokaryotic cells have a. circular DNA b. membrane bound organelles c. a nucleus d. none of the above
  7. Which class of cytoskeleton has the protein actin: a. microtubules b. intermediate filaments c. microfilaments d. filamentous tubules
  8. Which class of cytoskeleton has the protein tubulin: a. microtubules b. intermediate filaments c. microfilaments d. filamentous tubules
  9. How does Acetabularia overcome the surface area to volume ration issue: a. they don’t b. long c. thin d. b&c
  10. Which of the following are found in Fluid Mosaic Model: a. proteins, bacteria, phospholipids b. proteins, lipids, and ATP c. proteins, phospholipids, cholesterol d. cholesterol, phospholipids, ATP Match the following (23-30)
    1. found in heart cells a. tight junctions
    2. cell-cell communication b. gap junction
    3. junction b/w plant cell walls c. adhering junction
    4. found in skin cells d. plasmodesmata
    5. allow stretching w/ strong junction
  1. makes protective seal
  2. allow water movement b/w cytoplasm
    1. direct channels b/w cytoplasm
  3. When materials enter the golgi apparatus, what side do they enter on: a. trans b. right c. left d. cis
  4. What types of locomotion do cells use: a. cilia b. flagella c. tails d. a&b e. a&c
  5. The ocean water is ___________ to my body a. hypertonic b. hypotonic c. isotonic d. equilibrium
  6. The lake water is ____________ to my body a. hypertonic b. hypotonic c. isotonic d. equilibrium 35.When the net movement is zero then a. hypertonic b. hypotonic c. isotonic d. equilibrium 36.Proteins embedded in the plasma membrane are a. peripheral b. useless c. functional d. integral
  7. Proteins associated with, b/ not integrated in the plasma membrane are a. peripheral b. useless c. functional d. integral Match the following (38-42)
  8. cell ID tags a. channel proteins
  9. transports specific substances b. carrier proteins
  10. tissue structure c. receptor
  11. recognize signals b/w cells d. recognition proteins
  12. pore which ions and water pass e. adhesion proeins
  13. Passive transport: a. require no energy b. requires energy c. can’t be performed w/o ATP d. no purpose
  14. Active transport” a. requires no E b. requires E c. can be performed w/o ATP d. has no purpose
  15. What influences rate of diffusion: a. temperature b. molecule size c. neither a&b d. both a&b
  16. Energy lose occurs in which reactions: a exergonic b. endergonic c. hypertonic d. hypotonic
  17. Energy gain occurs in which reactions: a. exergonic b. endergonic c. hypertonic d. hypotonic
  18. Energy a.can be created b.can be destroyed c.can be converted to diff forms d.none of above