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CHAPTER 3 QUIZ

CHAPTER 3 QUIZ

Question 1 of 8

1

what are Lipids?

Select one of the following:

  • amino acids

  • small, polar molecules that melt

  • large, organic molecules that do not dissolve in water

Explanation

Question 2 of 8

1

Cohesion is where a substance sticks to another substance

Select one of the following:

  • True
  • False

Explanation

Question 3 of 8

1

when adhesion and cohesion allow water to move upward through a narrow tube against gravity is called

Select one or more of the following:

  • hydrogen bond

  • capillarity

  • amino acids

Explanation

Question 4 of 8

1

proteins are organic compounds made up of carbon, hydrogen, oxygen, and nitrogen.

Select one of the following:

  • True
  • False

Explanation

Question 5 of 8

1

Hydrophilic means "water fearing"

Select one of the following:

  • True
  • False

Explanation

Question 6 of 8

1

What are fatty acids?

Select one of the following:

  • things found in the garabage

  • Unbranched carbon chains that make up most lipids

  • the monomer building blocks of protien

Explanation

Question 7 of 8

1

Cohesion and adhesion are the same

Select one of the following:

  • True
  • False

Explanation

Question 8 of 8

1

What type of attraction holds 2 water molecules together?

Select one of the following:

  • protiens

  • capillarity

  • hydrogen bond

Explanation

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