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Volunteer Essay

  • Submitted by: bakhitbel
  • on January 7, 2013
  • Category: English
  • Length: 402 words

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Below is an essay on "Volunteer" from Anti Essays, your source for research papers, essays, and term paper examples.

Biology 2012 Mid-Term Exam

Choose the correct answer (50%)

1. Which of the following is not a characteristic of all living organisms? B
  a. capable of self-reproduction
  b. composed of multiple cells
  c. complex yet organized
  d. energy utilization


2. Which of following is not a chemical reaction? D
  a. sugar (C6H12O6) and oxygen gas (O2) combine to form carbon dioxide (CO2) and water (H2O)
  b. sodium metal and chlorine gas unite to form sodium chloride
  c. hydrogen gas combines with oxygen gas to form water
  d. ice melts to form liquid water

3. Which of the following terms includes all the other in the list? C
  a. polysaccharide
  b. carbohydrate
  c. monosaccharide
  d. disaccharide

4. Humans and other animals cannot digest wood because they C
  a. cannot digest any carbohydrates
  b. cannot chew it fine enough
  c. lack the enzyme needed to break down cellulose
  d. get no nutrients from it

5. Changing one amino acid within a protein could change what about a protein? D
  a. the primary structure
  b. the overall shape of the protein
  c. the function of the protein
  d. all of the above

6. A shortage of phosphorus in the soil would make it especially difficult for a plant to manufacture A
  a. DNA
  b. proteins
  c. cellulose
  d. fatty acids

7. You look into a light microscope and view an unknown cell. What might you see that would tell you whether the cell is prokaryotic or eukaryotic?
  a. a rigid cell wall
  b. a nucleus
  c. a plasma membrane
  d. ribosomes

8. If someone at the other end of a restaurant smokes a cigarette, you may breathe in some smoke. The movement of smoke is similar to what type of transport? B
  a. osmosis
  b. diffusion
  c. facilitated diffusion
  d. active transport

9. Which of these types of cellular transport require(s) energy? B
  a. facilitated diffusion
  b. active transport
  c. osmosis
  d. a and b

10. Cells can...

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Volunteer. Anti Essays. Retrieved December 17, 2018, from the World Wide Web: http://parimatch-stavka7.com/free-essays/Volunteer-384336.html


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