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CHEM 210 Biochemistry Final Review: ATP, Lipids, DNA, Enzymes & Pathways, Exams of Biochemistry

Geneva CollegeBiochemistry

Prepare for the CHEM 210 Biochemistry final with this complete exam guide—covering lipids, DNA, ATP synthesis, protein structure, urea cycle, and more. CHEM 210, biochemistry final exam, DNA pairing, ATP production, glycolysis, beta oxidation, urea cycle, enzyme inhibitors, lipid metabolism, protein structure, metabolic pathways, NADH, FADH2, biomolecules, carbon properties, cofactors, clathrate, membrane proteins, oxidative phosphorylation, hydrogen bonding

Typology: Exams

2024/2025

Available from 07/17/2025

shawn-morell
shawn-morell 🇺🇸

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CHEM 210 Final Exam Questions and Answers
1. True or False: Nitrogen is called the superglue of the chemical world.:
FALSE
2. True or False: Large elements, such as strontium, are common in
biomole- cules.: FALSE
3. True or False: The time it takes for a compound to flow through a
metabolic pathway is called the payoff phase.: FALSE
4. True or False: Proteins, carbohydrates, and fats all get broken down
into acetyl-CoA.: TRUE
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Download CHEM 210 Biochemistry Final Review: ATP, Lipids, DNA, Enzymes & Pathways and more Exams Biochemistry in PDF only on Docsity!

C HEM 210 Final E xam Questions and Answers

  1. True or False: Nitrogen is called the superglue of the chemical world.: FALSE
  2. True or False: Large elements, such as strontium, are common in biomole- cules.: FALSE
  3. True or False: The time it takes for a compound to flow through a metabolic pathway is called the payoff phase.: FALSE
  4. True or False: Proteins, carbohydrates, and fats all get broken down into acetyl-CoA.: TRUE

nti- parallel

  1. True or False: A fat is a lipid molecule that is a solid at room temperature.- : TRUE
  2. In DNA, guanine always pairs with .: Cytosine
  3. Which of the following is the structure of ADP?: 2 DOUBLE O
  4. The H+ concentration of a solution is 7.9 x 10-13 M. What is the pH?: 12.1 [ [H+]=7.9 x 10-13; pH=-log[7.9 x 10-13]= 12.1]
  5. Which of the following is the enthalpy change of a reaction?: ”H
  6. The following is what type of protein secondary structure?: A beta sheet
  1. The following separates life from non-life.: Cellular membranes, or Lipid bilayer surrounding the cell
  2. The primary sequence of proteins is written .: N to C terminal
  3. A lipid is .: A molecule that dissolves in a non-polar solvent
  1. Lipids are catabolized by the pathway.: B-oxidation
  2. FADH2 provides energy by donating electron and hydrogens to the .: ETC
  3. The direct production of ATP occurs as H+ ions flow through into the mitochondrial matrix.: ATP Synthase
  4. The following processes result in either the "Production of ATP" or in the "Consumption of ATP". Put each of the following into the appropriate cate- gory.: 1. Fructose-6-phosphate forms Fructose-1,6- bisphosphate = Consumption of ATP
  5. Oxidative phosphorylation = Production of ATP
  6. Glucose forms two pyruvates = Production of ATP
  7. Pyruvate forms acetyl-CoA = Production of ATP
  8. NH4+ is made into urea = Consumption of ATP

basis of life.: 1. Carbon can form stable covalent bonds with a variety of different elements.

  1. carbon can form double and triple bonds with other carbon atoms and other elements (N and O).
  2. Carbon can form long chains by forming numerous carbon-carbon bonds called polymers.
  3. Lastly, carbon can form cyclic structures, which are also called ring compounds.
  4. Which types of molecules are most likely to be present in membranes?- : Phosphoglycerides, sphingolipids, cholesterol, and proteins are all found in the membrane. These molecules are all loosely associated with each other as described by the fluid mosaic model of the cellular membrane. They form a membrane bilayer.
  5. A group of molecules forms a clathrate in water. What is a clathrate

and why does it form?: The way that water groups together is called a clathrate, and means ordered water molecules. It allows water to form with itself, and helps the non-polar regions become dissolved via hydrogen bonds.

  1. Hydrogen is called the superglue of the chemical worlds.: FALSE

ci d sheet

  1. A fibrous protein is an example of a protein .: Conformation
  2. In a particular cell, molecule X binds to an enzyme causing it to stop catalyzing reactions. Molecules X is called what?: Inhibitor
  3. The following are all example of a lipid's function in cells except : - Catalysis
  4. The following is an example of a biomolecule.: Nucleic A
  5. A particular lipid is a solid at room temperature, so it's called a(n).: Fat
  6. The primary sequence of proteins is written : 5' to 3'
  1. Proteins are catabolized by the pathway: Urea cycle