Carbohydrates Quiz
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Questions and Answers

Which type of compound are carbohydrates?

  • Proteins
  • Nucleic Acids
  • Carbohydrates (correct)
  • Lipids

Which one is NOT a classification of carbohydrates?

  • Polysaccharide
  • Oligosaccharide (correct)
  • Monosaccharide
  • Disaccharide

Which one is a monosaccharide?

  • Glucose (correct)
  • Starch
  • Lactose
  • Sucrose

How many chiral carbons are there in glucose?

<p>4 (C)</p> Signup and view all the answers

Which one is NOT a monosaccharide?

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

Which functional group is present in monosaccharides?

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

Which determines whether a monosaccharide is an L or D stereoisomer?

<p>The highest numbered chiral carbon (A)</p> Signup and view all the answers

What are disaccharides?

<p>2 monosaccharides combined (C)</p> Signup and view all the answers

What are the two monosaccharides in sucrose?

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

What is the main function of carbohydrates in nutrition?

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

Which type of bond is formed between two glucose molecules in maltose?

<p>α(1-4) glycosidic bond (D)</p> Signup and view all the answers

Which disaccharide is found in beer?

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

What is the most common sugar found in milk?

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

What type of glycosidic bond is found in lactose?

<p>β(1-4) glycosidic bond (C)</p> Signup and view all the answers

What is the common name for the disaccharide composed of fructose and glucose?

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

What is the storage form of energy in plants?

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

What is the storage form of glucose in the body?

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

What is the main difference between amylose and amylopectin?

<p>Amylose is a linear polymer, while amylopectin is a branched polymer (A)</p> Signup and view all the answers

What type of polysaccharide is resistant to the digestive enzyme α-amylase?

<p>Non-starch polysaccharides (fiber) (C)</p> Signup and view all the answers

How much glycogen is stored in the liver?

<p>80-100 g (A)</p> Signup and view all the answers

Which one is the storage form of energy in plants?

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

Which of the following is a classification of carbohydrates?

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

What is the common name for the disaccharide composed of galactose and glucose?

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

Which monosaccharide has the molecular formula C6H12O6?

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

Which one is a polysaccharide?

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

How many chiral carbons are there in glucose?

<p>4 (A)</p> Signup and view all the answers

What type of glycosidic bond is found in maltose?

<p>α(1-4) (A)</p> Signup and view all the answers

Which functional group is present in monosaccharides?

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

How many chiral carbons are there in glucose?

<p>3 (B)</p> Signup and view all the answers

What is the main function of fiber in plants?

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

Which disaccharide is composed of glucose and fructose?

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

Which one is NOT a monosaccharide?

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

Which type of bond is formed between two glucose molecules in maltose?

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

What is the main function of carbohydrates in nutrition?

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

What is the storage form of glucose in the body?

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

Which type of polysaccharide is resistant to the digestive enzyme α-amylase?

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

What type of bond is formed between two glucose molecules in cellulose?

<p>β(1-4) (A)</p> Signup and view all the answers

Which functional group is present in monosaccharides?

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

What is the common name for the disaccharide composed of glucose and galactose?

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

What is the storage form of energy in plants?

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

Which of the following is a disaccharide composed of glucose and fructose?

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

Which one of these is a classification of carbohydrates?

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

Which type of bond is formed between two glucose molecules in cellulose?

<p>β(1-4) glycosidic bond (A)</p> Signup and view all the answers

What is the molecular formula of glucose?

<p>C6H12O6 (C)</p> Signup and view all the answers

What is the main function of fiber in plants?

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

Which functional group is present in monosaccharides?

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

How many chiral carbons are there in glucose?

<p>4 (D)</p> Signup and view all the answers

How many chiral carbons are there in glucose?

<p>4 (B)</p> Signup and view all the answers

Which one is NOT a monosaccharide?

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

Which determines whether a monosaccharide is an L or D stereoisomer?

<p>The functional group attached to the chiral carbon (A)</p> Signup and view all the answers

What type of bond is formed between two glucose molecules in maltose?

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

What is the storage form of energy in plants?

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

What is the common name for the disaccharide composed of glucose and fructose?

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

Which type of glycosidic bond is found in maltose?

<p>α(1-4) glycosidic bond (C)</p> Signup and view all the answers

What is the storage form of energy in plants?

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

What are the two monosaccharides in sucrose?

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

How much glycogen is stored in the liver?

<p>80-100 g (B)</p> Signup and view all the answers

What type of polysaccharide is resistant to the digestive enzyme α-amylase?

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

What is the main function of carbohydrates in nutrition?

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

Which functional group is present in monosaccharides?

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

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