Examples of Coenzymes and Cofactors
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Questions and Answers

Which of the following is a correct example of a coenzyme for the enzyme class Transferases?

  • Flavin Adenine Dinucleotide (FAD)
  • Nicotinamide Adenine Dinucleotide (NAD+)
  • Adenosine Triphosphate (ATP)
  • S-Adenosylmethionine (SAM) (correct)
  • Which of the following is a correct example of a cofactor for the enzyme class Hydrolases?

  • Zinc (Zn2+)
  • Iron (Fe2+)
  • Copper (Cu2+)
  • Calcium (Ca2+) (correct)
  • Which of the following is a correct example of a coenzyme for the enzyme class Lyases?

  • Biotin (correct)
  • Pyridoxal Phosphate (PLP)
  • Nicotinamide Adenine Dinucleotide (NAD+)
  • Flavin Mononucleotide (FMN)
  • Which of the following is a correct example of a coenzyme for the enzyme class Oxidoreductases?

    <p>S-Adenosylmethionine (SAM)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Transferases?

    <p>Zinc (Zn2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Hydrolases?

    <p>Nicotinamide Adenine Dinucleotide (NAD+)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Lyases?

    <p>Manganese (Mn2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Isomerases?

    <p>Flavin Mononucleotide (FMN)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Ligases?

    <p>Molybdenum (Mo)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Oxidoreductases?

    <p>S-Adenosylmethionine (SAM)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Transferases?

    <p>Zinc (Zn2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Hydrolases?

    <p>Nicotinamide Adenine Dinucleotide (NAD+)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Lyases?

    <p>Manganese (Mn2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Oxidoreductases?

    <p>Adenosine Triphosphate (ATP)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Transferases?

    <p>Zinc (Zn2+)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Hydrolases?

    <p>Calcium (Ca2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Lyases?

    <p>Biotin</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Isomerases?

    <p>Cobalt (Co2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Ligases?

    <p>Adenosine Triphosphate (ATP)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Oxidoreductases?

    <p>Iron-sulfur clusters</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Hydrolases?

    <p>Coenzyme A (CoA)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Transferases?

    <p>Magnesium (Mg2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Isomerases?

    <p>Nicotinamide Adenine Dinucleotide (NAD+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Oxidoreductases?

    <p>Nicotinamide Adenine Dinucleotide (NAD+)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Transferases?

    <p>Magnesium (Mg2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Hydrolases?

    <p>Coenzyme A (CoA)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Lyases?

    <p>Iron-sulfur clusters</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Isomerases?

    <p>Flavin Mononucleotide (FMN)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Ligases?

    <p>Molybdenum (Mo)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Oxidoreductases?

    <p>Copper (Cu2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Transferases?

    <p>S-Adenosylmethionine (SAM)</p> Signup and view all the answers

    Which of the following is a correct example of a cofactor for the enzyme class Hydrolases?

    <p>Manganese (Mn2+)</p> Signup and view all the answers

    Which of the following is a correct example of a coenzyme for the enzyme class Lyases?

    <p>Pyridoxal Phosphate (PLP)</p> Signup and view all the answers

    Study Notes

    Enzyme Classes and Cofactors/Coenzymes

    • NAD+ is a coenzyme for the enzyme class Oxidoreductases.
    • ATP is a cofactor for the enzyme class Ligases.
    • Pyridoxal phosphate is a coenzyme for the enzyme class Transferases.
    • Biotin is a coenzyme for the enzyme class Carboxylases.
    • Thiamine pyrophosphate is a coenzyme for the enzyme class Oxidoreductases.
    • FAD is a coenzyme for the enzyme class Oxidoreductases.
    • CoA is a coenzyme for the enzyme class Transferases.
    • Vitamin K is a cofactor for the enzyme class Carboxylases.
    • Pyridoxal phosphate is a coenzyme for the enzyme class Lyases.
    • ATP is a cofactor for the enzyme class Kinases.
    • FMN is a coenzyme for the enzyme class Oxidoreductases.
    • NADP+ is a coenzyme for the enzyme class Oxidoreductases.

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    Description

    Test your knowledge of coenzymes and cofactors with this quiz! Learn about two examples of coenzymes and cofactors for each major class of enzymes. Challenge yourself and expand your understanding of these essential components in biological reactions.

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