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WorksheetsUnit 2 Biochemistry
Total questions: 25
Worksheet time: 13mins
Macromolecules are also known as what?
monomers
polymers
nucleic acid
enzymes
Macromolecules are made up of small building blocks called?
polymers
monomers
enzymes
nucleic acids
Which of the following is not a carbohydrate?
polysaccharide
monosaccharide
disaccharide
phospholipids
The monomer of lipids is which of the following?
protein
enzymes
fatty acids
simple sugars
Monosaccharide stands for how many sugar units?
two
four
one
multiple
Disaccharide stands for how many sugar units?
two
three
one
five
The building block of nucleic acid is considered a monomer. What is the monomer of nucleic acid?
fatty acids
enzymes
carbohydrates
nucleotides
Which of the following is an example of a lipid?
starch
butter
strawberries
turkey legs
What is the function of nucleic acids?
to carry genetic information
the creation of ATP
the creation of antibodies
the growth and repair of cells
What is the function of the macromolecule protein?
to carry genetic information
the growth and repair of cells
the creation of atp in the mitochondria
to store long term energy in the body
Carbon, hydrogen, oxygen, and nitrogen are elements that create protein. What ratio represents proteins?
CHO
NACH
CHON
CHONP
Amino acids aid the production of proteins. Which of the following bonds can be found in amino acids?
peptide
covalent
ionic
chemical
What is the makeup of triglycerides?
2 fructose and 5 fatty acids
1 glucose and 3 fatty acids
1 carbon and 4 fatty acids
1 glycerol and 3 fatty acids
Which of the following is the monomer for proteins?
lipids
carbohydrates
amino acids
glycerol
Which of the following is considered a macromolecule?
lipids
nucleic acids
proteins
carbohydrates
all of the above
Whats another term for enzymes?
biological catalyst
fatty acids
lipids
carbohydrates
What is the function of enzymes?
it carries genetic information
speeds up the rate of a chemical reaction
its to store and release short term energy
its to store long term energy in the body
What is the meaning of the word monomer?
carbohydrates
fatty acids
building blocks
proteins
What is the function of the macromolecule protein?
the growth and repair of cells
to store long term energy in the body
the creation of atp in the mitochondria
to carry genetic information
What is the function of nucleic acids?
to carry genetic information
the growth and repair of cells
the creation of atp in the mitochondria
to release short term energy
What is the minimum amount of energy needed to get a reaction started?
biological catalyst rate
enzyme reaction
reaction rate
activation energy
Enzymes speed up the rate of a chemical reaction by lowering the activation energy of a reaction
true
false
Saturated fats are considered to be healthy fats
true
false
Which of the following is not a function of lipids?
insulation
major components of cell membranes
long term energy storage
growth and repair of cells
Which of the following is an example of a lipid?
Whole chicken
strawberries
blueberries
swiss cheese
