
Science
9th Grade
HS-LS1-C-2 covered
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26 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following elements are found in all macromolecules? (Select all that apply).
Tags
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.
Tags
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.
Tags
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.
Tags
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.
Tags
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.
Tags
HS-LS1-C-2
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