EOC Review - Biological Molecules Question Preview (ID: 33186)
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Which of the following is NOT a function of proteins
a) store and transmit heredity
b) help fight disease
c) control the rate of chemical reactions
d) build tissue such as bone and muscle
Enzymes affect the reactions in living cells by changing the
a) products of the reaction
b) speed of the reaction
c) temperature of the reaction
d) pH of the reaction
Enzymes increase the speed of chemical reactions by lowering the reactions
a) chemical energy
b) activation energy
c) products and reactants
d) temperature
To which class of organic compounds do hormones belong?
a) carbohydrates
b) lipids
c) proteins
d) nucleic acids
The sub unit of proteins are
a) nucleotides
b) amino acids
c) glucose molecules
d) fatty acids
Glucose is an example of which group of biological molecule
a) carbohydrate
b) protein
c) lipid
d) nucleic acid
What are the subunits of lipids?
a) glucose molecules
b) amino acids
c) fatty acid and glycerol
d) nucleotides
All enzymes are
a) carbohydrates
b) lipids
c) proteins
d) nucleic acids
Which group of biological molecule stores and transmits inherited information?
a) carbohydrates
b) proteins
c) lipids
d) nucleic acids
Which group of organic compound provides us with the energy we need for daily activities?
a) proteins
b) carbohydrates
c) lipids
d) nucleic acids
What are the subunits of nucleic acids?
a) glucose molecules
b) fatty acids
c) nucleotides
d) amino acids
Which type of biological do whales, and humans, use for energy storage and insulation?
a) carbohydrates
b) lipids
c) proteins
d) nucleic acids
Which of the following most directly controls the rate at which food is broken down to release energy?
a) hormones
b) nucleic acids
c) vitamins
d) enzymes
Which of the following are the subunits of carbohydrates?
a) fatty acids
b) nucleotides
c) glucose molecules
d) amino acids
Which statement is true?
a) carbohydrates are made of fatty acids
b) proteins are made of amino acids
c) nucleic acids are made of glucose molecules
d) lipids are made of nucleotides
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