Sophia Juba
Quiz by , created more than 1 year ago

A short quiz on Biomolecules and Enzymes for review.

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Sophia Juba
Created by Sophia Juba about 6 years ago
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Biomolecules and Enzymes Quiz

Question 1 of 10

1

What are the 4 main bio-molecule classes?

Select one of the following:

  • Carbohydrates, DNA, Lipids, Proteins

  • Carbohydrates, Nucleic Acids, Oil , Meat

  • Carbohydrates, Nucleic Acids, Lipids, Proteins

  • Bread, RNA, Oils, Eggs

Explanation

Question 2 of 10

1

Check all examples of Carbohydrates.

Select one or more of the following:

  • Bread (Starch)

  • Sugar

  • Steak

  • Simple Sugars including Glucose, Fructose and Galactose

  • Simple Sugars including Glucose, Fructose and Lactose

  • A Ham Sandwich

Explanation

Question 3 of 10

1

True of False: Carbohydrates monomers are called polysaccharides and their polymers are called monosaccharides.

Select one of the following:

  • True
  • False

Explanation

Question 4 of 10

1

Lipids are....

Select one of the following:

  • Examples of lipids are fats, oils and waxes. Lipids are generally not soluble in water. They are primarily made of carbon. Their monomers are glycerol and fatty acids and the polymers are lipids themselves.

  • Examples of lipids are fats, water and waxes. Lipids are generally soluble in water. They are primarily made of carbon and oxygen. Their monomers are fatty acids and the polymers are lipids themselves.

  • Examples of lipids are fats, oils and waxes. Lipids are generally not soluble in water. They are primarily made of carbon and hydrogen. Their monomers are glycerol and fatty acids and the polymers are lipids themselves.

  • Examples of lipids are fats, and oils. Lipids are generally not soluble in water. They are primarily made of oxygen and hydrogen. Their monomers are lipids and the polymers are glycerol and fatty acids.

Explanation

Question 5 of 10

1

Enzymes are proteins that lower activation energy and speed up chemical reactions in cells.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 10

1

Check all the correct functions of proteins:

Select one or more of the following:

  • Control the rate of reactions to regulate cell processes. (Enzymes)

  • Form cell structures.

  • Transport genetic information.

  • Transport material in and out of cells.

  • Help maintain homeostasis.

  • Help fight disease.

  • Give energy to the body.

Explanation

Question 7 of 10

1

Nucleic Acids are acids inside the nucleus.

Select one of the following:

  • True
  • False

Explanation

Question 8 of 10

1

What is the function of Nucleic Acids?

Select one of the following:

  • To store acid in the nucleus.

  • To store and transmit genetic information, including DNA and RNA.

  • To store and transmit acids.

  • To create DNA and RNA

Explanation

Question 9 of 10

1

Nucleic Acids monomers is DNA and RNA and the polymers are nucleotides.

Select one of the following:

  • True
  • False

Explanation

Question 10 of 10

1

Select the monomer and the polymer of proteins.

Select one or more of the following:

  • Monomers: Amino Acids

  • Monomers: Proteins

  • Polymers: Proteins

  • Polymers: Amino Acids

Explanation

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