Past Exam for BIOS 201 - INTRODUCTORY BIOLOGY at Rice (Rice)

Exam Information

Material Type:Exam 1
University:Rice University
Term:Fall 2005
  • Hydrophobic Interaction
  • Nuclear Pore Complex
  • Microtubule
  • Hydrophilic
  • Cytoskeleton
  • Phosphorylation
  • Following Statements
  • Progression
  • Transporters
  • Phospholipid
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Sample Document Text

KEY exam 1 Bios 201 September 16, 2005 Score Part I. Each multiple choice question is worth 3 points. 1. Which one of the following is NOT a feature of the Krebs cycle? (_____) a. Produces a nucleotide (GTP, later converted to ATP) by substrate level phosphorylation (_____) b. Chemicals in intermediate steps not depleted when cycle is active versus inactive (_____) c. Located in mitochondria matrix (__X__) d. Pyruvate directly feeds into cycle (_____) e. CO 2 produced by cycle 2. Which one of the following statements concerning water and pH is FALSE? (_____) a. Formation of a hydrogen bond between water molecules releases heat. (_____) b. Water is denser as a liquid than as a solid. (__X__) c. The pH of a pure water solution at 25C is 1. (_____) d. Acids give up protons during chemical reactions. (_____) e. In water, the covalent bond connecting oxygen and hydrogen is polar, allowing water to be a good solvent for ions. 3. Which one of th...

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