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Science

9th Grade

HS-LS1-C-2 covered

Used 159+ times

Macromolecules
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26 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following elements are found in all macromolecules? (Select all that apply).

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HS-LS1-C-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Proteins are made of monomers called ___________

Nucleotides

Monosaccharides

Amino Acids

Glycerol and fatty acids

Answer explanation

Proteins are made of monomers called amino acids.

Nucleotides are the building blocks of nucleic acids, monosaccharides are the simplest form of carbohydrates, glycerol and fatty acids are components of lipids.

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HS-LS1-C-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What 3 letters do sugars typically end in?

-ose

-ase

-ese

-tic

Answer explanation

Sugars typically end in the suffix '-ose'. This is a common naming convention in biochemistry for carbohydrates and monosaccharides. Examples include glucose, fructose, and sucrose. The other options, '-ase', '-ese', and '-tic', are not associated with sugars.

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HS-LS1-C-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Monosaccharides are monomers of

Carbohydrates

Lipids

Proteins

Nucleic Acids

Answer explanation

Monosaccharides are the simplest form of carbohydrates and serve as the monomers, or building blocks, for more complex carbohydrate structures.

Tags

HS-LS1-C-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Waxes, oils and fats are examples of

Carbohydrates

Lipids

Proteins

Nucleic Acids

Answer explanation

Waxes, oils, and fats are examples of lipids. Lipids are a group of organic compounds that are insoluble in water but soluble in nonpolar solvents. They serve as energy storage, structural components of cell membranes, and play a role in cell signaling.

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HS-LS1-C-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All polymers (macromolecules) are made up of...

monosaccharides

monomers

proteins

None of these

Answer explanation

Polymers are large molecules composed of smaller units called monomers. These monomers are chemically bonded together in a repeating pattern to form the polymer.

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HS-LS1-C-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lipids can be digested into what smaller subunits?

nucleic acids

amino acids

fatty acids & glycerol

glucose

Answer explanation

Lipids are a class of organic compounds that are insoluble in water but soluble in organic solvents. They can be broken down into smaller subunits called fatty acids through a process called lipolysis.

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HS-LS1-C-2

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