Basics of Biochemistry: Introduction and Scope
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Questions and Answers

What is the characteristic taste of most monosaccharides?

  • Bitter
  • Sour
  • Sweet (correct)
  • Saline

What is the term for a monosaccharide with a carbonyl group at an end of the carbon chain?

  • Triose
  • Ketose
  • Pentose
  • Aldose (correct)

What is the simplest ketose mentioned in the text?

  • D-fructose
  • D-glucose
  • Dihydroxyacetone (correct)
  • Glyceraldehyde

What is the term for a monosaccharide with a carbonyl group at any other position?

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

What is the name of the aldohexose mentioned in the text?

<p>D-glucose (C)</p> Signup and view all the answers

What is the term for a monosaccharide with five carbon atoms in its backbone?

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

Which of the following monosaccharides does not contain asymmetric carbon atoms?

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

What is the term for a monosaccharide with four carbon atoms in its backbone?

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

What is the name of the aldopentose mentioned in the text as a component of nucleotides and nucleic acids?

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

What is the characteristic of most monosaccharides except dihydroxyacetone?

<p>They contain one or more asymmetric carbon atoms (B)</p> Signup and view all the answers

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