Jeopardy Protein Structure Enzymes $100 Nucleic Acids Lipids Glycolysis $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Final Jeopardy $100 Question from Protein Structure This is the most important element of the primary structure of proteins. $100 Answer from Protein Structure What is the sequence of amino acids? Return to Game Board $200 Question from Protein Structure A graph that shows the distribution of angles of rotation with in a peptide bond is known as this. $200 Answer from Protein Structure What is a Ramachandran Plot? Return to Game Board $300 Question from Protein Structure This amino acid acts as a “helix breaker” because rotation around the N-Cα bond is impossible. $300 Answer from Protein Structure What is proline? Return to Game Board $400 Question from Protein Structure These two amino acid residues are commonly found in β-turn secondary structures. $400 Answer from Protein Structure What are proline and glycine? Return to Game Board $500 Question from Protein Structure A βαβ arrangement supersecondary structure is also known as example of this. $500 Answer from Protein Structure What is a motif or a fold? Return to Game Board $100 Question from Enzymes Enzymes increase the rate of a chemical reaction by lowering this. $100 Answer from Enzymes What is the energy barrier (activation energy)? Return to Game Board $200 Question from Enzymes This class of enzymes catalyzes reactions in which two molecules are joined together. $200 Answer from Enzymes What are ligases? Return to Game Board $300 Question from Enzymes Given the following Michealis plot, the value of KM for this enzyme is approximately: 12 Michaelis Plot V0 µmoles/min 10 8 6 4 2 0 0 20 40 60 [S] µM 80 100 120 $300 Answer from Enzymes What is 5 µM? Return to Game Board $400 Question from Enzymes Given the following LineweaverBurk plot, the value of Vmax is approximately: $400 Answer from Enzymes What is 50? Return to Game Board $500 Question from Enzymes A multi-substrate reaction in which the first product is released from the active site before the second product binds to the active site is known by this term. $500 Answer from Enzymes What is the Ping-Pong mechanism? Return to Game Board $100 Question from Nucleic Acids The adenine-thymine base pair is held together by this many hydrogen bonds. $100 Answer from Nucleic Acids What is 2? Return to Game Board $200 Question from Nucleic Acids The nitrogenous base shown here has this name. $200 Answer from Nucleic Acids What is thymine? Return to Game Board $300 Question from Nucleic Acids This is the only form of DNA that is composed of a left-handed helix. $300 Answer from Nucleic Acids What is the Z-form? Return to Game Board $400 Question from Nucleic Acids A section of DNA that consists of two hairpins on complementary strands is known as this. $400 Answer from Nucleic Acids What is a cruciform? Return to Game Board $500 Question from Nucleic Acids These are two forms of spontaneous mutagenesis that occur in DNA. $500 Answer from Nucleic Acids What are deamination and depurination? Return to Game Board $100 Question from Lipids The fatty acid with the highest melting point of the four listed below is: 16:0 18:2 16:2 20:2 $100 Answer from Lipids What is 16:0? Return to Game Board $200 Question from Lipids Triglycerides are also known by this name. $200 Answer from Lipids What are triacylglycerols? Return to Game Board $300 Question from Lipids This compound is the main component of most eukaryotic cell membranes. $300 Answer from Lipids What is phosphatidylcholine? Return to Game Board $400 Question from Lipids This is the general term for the type of lipid structure shown here. $400 Answer from Lipids What is a sphingolipid? Return to Game Board $500 Question from Lipids Chemical derivatives of this molecule include thromboxanes and prostaglandins. $500 Answer from Lipids What is arachidonic acid? Return to Game Board $100 Question from Glycolysis The name of the final product of glycolysis is this. $100 Answer from Glycolysis What is pyruvate? Return to Game Board $200 Question from Glycolysis The “commitment” step of glycolysis is this step number. $200 Answer from Glycolysis What is the third step? Return to Game Board $300 Question from Glycolysis The glycolysis reaction in which 2phosphoglycerate is converted into phosphoenolpyruvate is this type of chemical reaction. $300 Answer from Glycolysis What is dehydration? Return to Game Board $400 Question from Glycolysis In gluconeogenesis, pyruvate must first be converted to this compound before it can be converted to phosphoenolpyruvate. $400 Answer from Glycolysis What is oxaloacetate? Return to Game Board $500 Question from Glycolysis Sometimes, glucose does not enter the glycolysis cycle. Glucose molecules can also be oxidized via this pathway. $500 Answer from Glycolysis What is the Pentose Phosphate Pathway? Return to Game Board Final Jeopardy These six chemical elements are essential for all living organisms and are the basic building blocks of all biomolecules. Final Jeopardy Answer What are: Carbon, Hydrogen, Oxygen, Nitrogen, Sulfur, and Phosphorus?