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The Biology 2.3 Enzymes Quiz

The quiz involves questions in enzymes, proteases and elements. 10 Questions.

 
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1
Question 1 Photo

Enzymes have been used in the home and industry, which type of organism is used to produce these enzymes?

  • Microorganisms
  • Mammals
  • Plants
  • Reptiles

2
Question 2 Photo

Babies may have difficulty digesting proteins in their food, what do baby food manufacturers use to ''pre digest'' the protein in the baby food?

  • Sugars
  • Amino Acids
  • Proteases
  • Amylases

3
Question 3 Photo

What does this ''pre-digestion'' produce?

  • Sugars
  • Amino Acids
  • Amylases
  • Proteases

4
Question 4 Photo

Amylase speeds up the digestion of what?

  • Starch
  • Protein
  • Fatty Acids
  • Sugar

5
Question 5 Photo

What is the product of the digestion of starch?

  • Amino Acids
  • Fat
  • Sugar
  • Protein

6
Question 6 Photo

In which part of the digestive system does the digestion of starch begin?

  • Salivary Glands
  • Small Intestine
  • Stomach
  • Large Intestine

7
Question 7 Photo

What is the word equation for aerobic respiration?

  • Glucose ---> Ethanol + Carbon Dioxide
  • Glucose ---> Lactic Acid (+Energy)
  • Glucose + Oxygen ---> Carbon Dioxide + Water
  • Starch ---> Sugar

8
Question 8 Photo

What is the name of the enzyme which turns glucose into fructose?

  • Isomerase
  • Reductase
  • Myeloperoxidase
  • Synthase

9
Question 9 Photo

Why is fructose, rather than glucose is used in slimming foods?

  • Fructose is made in fruits, which are healthier.
  • Fructose has less fat, allowing lipase to work faster.
  • Fructose is sweeter, and is needed in smaller quantities.
  • Fructose is a natural process, with no additives.

10
Question 10 Photo

The equation ''Starch ---> Glucose ---> Fructose'' uses two enzymes, what are these enzymes?

  • Carbohydrase and Isomerase
  • Lipase and Isomerase
  • Sucrase and Lactase
  • Amylase and Protease

 

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