
Biochemistry Test Review Quiz
Authored by Martha Ramirez
Biology
9th - 10th Grade
Used 19+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these substances stores the most energy?
one gram of alcohol
one gram of carbohydrates
one gram of fat
one gram of protein
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A biomolecule that is a large, complex set of chains composed of alternating subunits called nucleotides has which of these functions in the cell?
storing energy
catalyzing cellular reactions
building tissue
storing genetic information
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The enzymes that catalyze cellular reactions are macromolecules made of organic compounds composed of carbon, hydrogen, oxygen, and nitrogen. These types of macromolecules are known
Carbohydrates
Lipids
Proteins
Nucleic acids
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The enzymes that catalyze cellular reactions are macromolecules called proteins. Which of the following elements most often compose proteins?
carbon and hydrogen
carbon, hydrogen, oxygen, and nitrogen
carbon, hydrogen, and oxygen
carbon, hydrogen, oxygen, nitrogen, and phosphorus
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Many land plants store energy in starch. When energy is needed, the starch molecules can be broken down quickly. This chemical reaction produces which of the following?
Amino acids
Lipids
Monosaccharides
RNA chains
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Beeswax is a waxy substance that is produced by bees and then harvested by humans for a variety of uses. Ancient Romans used beeswax as a waterproofing agent because it is not water-permeable. Beeswax is which of the following types of organic molecule?
Carbohydrate
Lipids
Nucleic acid
Protein
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following macromolecules are a prominent part of animal connective tissue such as cartilage and keratin?
Carbohydrates
Lipids
Protein
Nucleic acids
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