Monosaccharides Classification Quiz

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Questions and Answers

What is the main reason people with the genetic disease should avoid aspartame?

  • It is unstable
  • It is toxic
  • It is costly
  • It contains phenylalanine (correct)

Which type of carbohydrate requires digestion before the body can use it?

  • Monosaccharides
  • Polysaccharides
  • Glucose
  • Disaccharides (correct)

What type of carbohydrate is lactose?

  • Glucose
  • Monosaccharide
  • Disaccharide (correct)
  • Polysaccharide

Which enzyme is responsible for breaking down carbohydrates in the digestive system?

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

How does the sweetness of stevia compare to table sugar (sucrose)?

<p>Stevia is 250-300 times sweeter than sucrose (B)</p> Signup and view all the answers

Which artificial sweetener is about 200 times sweeter than sucrose?

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

Which group determines whether a sugar belongs to the D or L series?

<p>Orientation of H and OH groups around a specific carbon atom (B)</p> Signup and view all the answers

What type of sugar is fructose classified as?

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

Which suffix is used for nomenclature of aldose sugars?

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

What is the common use of D-Glucose in the body?

<p>Carbohydrate supplementation during metabolic disorders (B)</p> Signup and view all the answers

In which forms does D-Glucose exist?

<p>α-D-glucose and β-D-glucose forms (B)</p> Signup and view all the answers

What type of bond links the anomeric hydroxyls of glucose and fructose in sucrose?

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

Which disaccharide is formed from the combination of glucose and fructose?

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

Which disaccharide is a cleavage product of starch?

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

What is the most important carbohydrate in the milk of mammals?

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

Why can humans not digest cellulose?

<p>Lack of essential enzymes for breaking beta linkages (A)</p> Signup and view all the answers

In which way does amylose differ from amylopectin?

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

Which disaccharide is commonly found in cow's milk?

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

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