Bio1100 Quiz 2, 10 pts (Print your name on the back)

Multiple Choice, 2 pts each:

  1. Cohesion is a property of water due to the force of ________ bonds between water molecules.
    1. A. hydrogen (WHATEVER!)
    2. B. ionic (phooey!)
    3. C. covalent (baloney!)
    4. D. electric (fe-fi-fo-fum!)
    5. E. nuclear (not by the hair on my chinny chin chin!)
      Hint
  2. What is the atomic number of the negatively charged ion formed in the diagram?
    1. A. 8 (fugetaboutit!)
    2. B. 10 (good grief!)
    3. C. 11 (you're toast!)
    4. D. 18 (you're fired!)
    5. E. 17 (AWESOME!)
      Hint
      Chap 2 Self Quiz
  3. Which kind of macromolecule is made of C, H, and O (carbon and water)?
    1. A. nucleic acids (sorry!)
    2. B. amino acids (dude?)
    3. C. carbohydrates (YIPEE!)
    4. D. lipids (jk!)
    5. E. proteins (bah humbug!)
      Hint
  4. Triglycerides are
    1. A. polysaccharides (ew!)
    2. B. monosaccharides (gross!)
    3. C. carbohydrates (like, seriously?)
    4. D. fats (ROCK ON!)
    5. E. proteins (not even!)
      Hint

Fill In (one to three words), 2 pts each:

  1. Lipids with 4 carbon rings that serve as precursors to estrogen and testosterone are called                     .
    Hint