eimearkelly3
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Leaving Certificate Biology (Enzymes) Quiz on Enzymes, created by eimearkelly3 on 12/08/2013.

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Enzymes

Question 1 of 10

1

Enzymes are :

Select one of the following:

  • Carbohydrates

  • Proteins

  • Lipids

Explanation

Question 2 of 10

1

A catalyst

Select one of the following:

  • Speeds up a reaction

  • Slows down a reaction

Explanation

Question 3 of 10

1

Enzymes are :

Select one of the following:

  • 2D

  • 3D

Explanation

Question 4 of 10

1

Substrate

Select one of the following:

  • The substance with which an enzyme reacts

  • The substance(s) the enzyme forms

Explanation

Question 5 of 10

1

Product

Select one of the following:

  • The substance with which an enzyme reacts

  • The substance(s) an enzyme forms

Explanation

Question 6 of 10

1

Denaturation is generally

Select one of the following:

  • Reversible

  • Irreversible

Explanation

Question 7 of 10

1

Catabolic enzymes

Select one of the following:

  • Break down complex molecules

  • Convert simple molecules into more complex molecules

Explanation

Question 8 of 10

1

Anabolic enzymes

Select one of the following:

  • Break down large molecules into simpler molecules

  • Convert simple molecules into more complex molecules

Explanation

Question 9 of 10

1

At what point do enzymes become denatured

Select one of the following:

  • If the temperature is too low

  • If the temperature is too high

Explanation

Question 10 of 10

1

A bioreactor is made of

Select one of the following:

  • Steel

  • Stainless steel

  • Iron

  • Wood

  • Plastic

Explanation

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