Biological Chemistry Quiz

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Questions and Answers

What is the functional group of the molecule shown?

  • Ketone
  • Alcohol (correct)
  • Aldehyde
  • Ester

What is the molecular formula of the molecule shown?

  • CH4O
  • CH2OH (correct)
  • C2H6O
  • C3H8O

What is the name of the hydroxyl group in the molecule?

  • Hydroxy
  • Methoxy
  • Hydroxymethyl (correct)
  • Methyl

What is the bond angle between the oxygen and the carbon atom in the hydroxyl group?

<p>109.5° (D)</p> Signup and view all the answers

What is the polarity of the hydroxyl group?

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

What is the name of the course mentioned in the content?

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

What is the level of study mentioned in the content?

<p>Master's (D)</p> Signup and view all the answers

What is the result of breaking down mannose?

<p>Production of glycoproteins (C)</p> Signup and view all the answers

What is the source of glycoproteins?

<p>Breakdown of cellulose and mannose (C)</p> Signup and view all the answers

What is the name of the faculty mentioned in the content?

<p>Faculty of Education for Pure Sciences (B)</p> Signup and view all the answers

What is the name of the instructor mentioned in the content?

<p>Dr. Omar Ali Kanoush (A)</p> Signup and view all the answers

What is the name of the sugar molecule involved in the formation of glycoproteins?

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

What is the product of the breakdown of cellulose?

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

What is the name of the course?

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

What is the number mentioned at the beginning of the content?

<p>8 (A)</p> Signup and view all the answers

Which faculty is the course associated with?

<p>Faculty of Education for Pure Sciences (A)</p> Signup and view all the answers

What is the term for the combination of sugars and proteins?

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

What is the degree level of the course?

<p>Master's (A)</p> Signup and view all the answers

Who is the instructor of the course?

<p>Dr. Omar Ali Knoush (D)</p> Signup and view all the answers

What is the field of study associated with the course?

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

What is the role of amylase in the breakdown of starch?

<p>To break down starch into simpler molecules (A)</p> Signup and view all the answers

What type of molecule is affected by amylase?

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

What is the outcome of the breakdown of starch?

<p>Formation of simpler molecules (A)</p> Signup and view all the answers

What is the relationship between amylase and acids?

<p>Amylase is affected by acids (D)</p> Signup and view all the answers

What is the purpose of enzymes like amylase in the body?

<p>To break down complex molecules (B)</p> Signup and view all the answers

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Study Notes

Biological Chemistry

  • The course is taught by Dr. Omar Ali Kanoush at the College of Education for Pure Sciences.

Mannose Sugar

  • Mannose sugar is a component of glycoproteins, which are formed through the breakdown of gums and the breakdown of the polysaccharide mannose.
  • Mannose sugar is also responsible for giving proteins their reducing properties, resulting in the formation of aldehydes.

Breakdown of Starch

  • Starch is broken down by enzymes such as amylase or by acidic conditions.
  • This breakdown process is influenced by factors such as enzymes and acidity.

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