Enzymes and Carbohydrate Breakdown Quiz
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Questions and Answers

Which of the following is an example of a disaccharide?

  • Ribose
  • Maltose (correct)
  • Fructose
  • Galactose

What is the main function of carbohydrates in living organisms?

  • Store and provide energy (correct)
  • Regulate body temperature
  • Facilitate cell communication
  • Provide structural support

What type of molecule is an enzyme?

  • Catalyst (correct)
  • Substrate
  • Monomer
  • Polysaccharide

Which carbohydrate has a backbone of 3 to 7 carbon atoms?

<p>Ribose (B)</p> Signup and view all the answers

How are monosaccharides assembled to form polysaccharides?

<p>Via dehydration synthesis reactions (D)</p> Signup and view all the answers

Which sugar is commonly found in nucleotides, the monomers of DNA?

<p>Deoxyribose (D)</p> Signup and view all the answers

Which biomolecule category does glycogen belong to?

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

What is the name of the process in which a water molecule is added to break a covalent bond?

<p>Hydrolysis reaction (A)</p> Signup and view all the answers

Which of the following is not a polymer?

<p>Glucose (D)</p> Signup and view all the answers

What is the monomer of starch?

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

Which type of biomolecule do glycerol and fatty acids belong to?

<p>Lipids (C)</p> Signup and view all the answers

What is the category of biomolecules that nucleotides belong to?

<p>Nucleic acids (D)</p> Signup and view all the answers

Which enzyme is lacking in lactose intolerant individuals?

<p>Lactase (B)</p> Signup and view all the answers

What is the primary function of starch in plants?

<p>Energy storage (D)</p> Signup and view all the answers

Which polysaccharide is abundant in animal energy storage?

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

What type of molecule is cellulose in the context of plant cell walls?

<p>Polysaccharide (C)</p> Signup and view all the answers

Which monomer makes up cellulose?

<p>Glucose (D)</p> Signup and view all the answers

Where is chitin commonly found?

<p>In animal and fungi cell walls (D)</p> Signup and view all the answers

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