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5 Written questions

5 Matching questions

  1. The building blocks of an enzyme are
    A. Nucleotides
    B. Glycerol and fatty acids
    C. Monosaccharides
    D. Phosphate, glycerol, fatty acids
    E. Amino acids
  2. What part of a phospholipid forms hydrophobic tails?
    A. Fatty acids
    B. Glycerol
    C. Phosphate
    D. Alcohol
    E. All of the choices are correct
  3. ATP is best described as
    A. An enzyme
    B. A double helix
    C. An electron carrier
    D. The energy molecule of cells
    E. All of the choices are correct
  4. Which of the following functional groups is mismatched to the organic compound?
    A. Phosphate-carbohydrates
    B. Sulfhydryl-proteins
    C. Amino-proteins
    D. Hydroxyl-alcohols
    E. Carboxyl-fatty acids
  5. A solution of pH 7 compared to a solution of pH 9
    A. Is more basic
    B. Has no OH- ions
    C. Has more H+ ions
    D. Has a higher pH
    E. All of the choices are correct
  1. a E. Amino acids
  2. b D. The energy of molecule of cells
  3. c A. Phosphate-carbohydrates
  4. d C. Has more H+ ions
  5. e A. Fatty acids

5 Multiple choice questions

  1. A. guanine, cytosine
  2. E. Have high-energy bonds between phosphates
  3. D. Polysaccharides
  4. A. Carbon
  5. D. Saturated

5 True/False questions

  1. All of the following are polysaccharides except
    A. Dextran in some bacterial slime layers
    B. Agar used to make solid culture media
    C. A cell's glycocalyx
    D. Cellulose in certain cell walls
    E. Prostaglandins in inflammation
    B. Glycogen


  2. Most biochemical macromolecules are polymers, which are
    A. Chains of hydrophobic molecules
    B. Chains of electrolytic molecules
    C. Chains of repeating monomers
    D. Chains of repeating carbohydrates
    E. Chains of hydrogen bonds
    C. Chains of repeating monomers


  3. Starch is the primary storage food for all of the following except
    A. Green plants
    B. Algae
    C. Animals
    D. Some fungi
    E. All of these store food as starch
    C. Animals


  4. An amino acid contains all of the following except
    A. An amino group
    B. A carboxyl group
    C. A variable R group
    D. An a carbon
    E. A nitrogen base
    E. A nitrogen base


  5. All of the following are monosaccharides except
    A. Glucose
    B. Glycogen
    C. Fructose
    D. Ribose
    E. Deoxyribose
    E. Prostaglandins in inflammation