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WorksheetsFIT: Biomolecule Review
Total questions: 55
Worksheet time: 43mins
A monosaccharide is the monomer for which biomolecule:
Lipid
Carbohydrate
Nucleic Acid
Protein
Lipids have which of the following monomer:
Glycerol & fatty acids
amino acids
monosaccharide
nucleotide
Which biomolecule has amino acids as their monomer?
Carbohydrate
Nucleic acid
lipid
protein
The monomer for nucleic acids is called a:
(a)
protein
nucleic acid
carbohydrate
lipid
Select the biomolecules that contain the elements C,H,O
Lipid
Protein
Carbohydrate
Nucleic acid
C,H,O,N,P are the elements in
Nucleic acid
Protein
Carbohydrate
Lipid
Which biomolecules contain the element Nitrogen?
Carb
Protein
Lipid
Nucleic acids
Carbs and lipids are similar because they...
Are a source of energy for living organisms
Help with immune response
build structures such as cellulose and chitin
Contain the same elements (CHO)
Match the following functions to the biomolecule
Act as hormones
Lipid
Build muscle
Protein
Carry genetic information
Nucleic acid
Energy source (cellular respiration)
Carbohydrate
What does a carbohydrate structure look like?
What does a protein structure look like?
Draw a nucleotide
What does a lipid structure look like?
True or False: You need all 4 biomolecules to survive.
(a)
True or False: Biomolecules are necessary for ALL living organisms
(a)
What is the function of proteins?
provides quick energy
stores energy
helps with growth and repair of tissues
stores genetic information
What is the function of lipids?
provides quick energy
stores energy
helps with growth and repair of tissues
stores genetic information
What is the function of carbohydrates?
provides quick energy
stores energy
helps with growth and repair of tissues
stores genetic information
What is the function of nucleic acid?
provides quick energy
stores energy
helps with growth and repair of tissues
stores genetic information
Which are examples of proteins?
glucose, pasta, bread
fats, oils, waxes
meats, enzyme, lactase, eggs
DNA, RNA
Which are examples of Nucleic Acids?
glucose, pasta, bread
fats, oils, waxes
meats, enzyme, lactase, eggs
DNA, RNA
Fats and oils: a major source of food providing long term energy and other functions.
Sugars
Carbohydrates
Lipids
Proteins
Proteins are used by the body for immunity, enzymes and
Storage of energy
Storage of genetic Information
Quick energy release
Structure
_PO_CH what elements essential for life are missing from the acronym?
Fe and Na
Ca and Na
S and N
S and Na
Lipids are used for long-term storage of energy and also for
Genetic Information
Insulation
Structure
Fast energy
Which of the following may be caused by a lack of enough proteins in your diets?
Frail nails and hair
Fat deposit in your iris
Low blood-sugar levels
High blood pressure
Which of the following could be cause by a diet rich in saturated fats? (you should select more than 1 answer choice)
Frail nails and hair
High blood pressure
Low blood-sugar levels
Lipid deposit in your eyes
Which biomolecule makes up cell membranes?
Protein
Carbohydrate
Lipid
Nucleic acid
Which organic molecule would a long-distance runner most likely choose to eat two hours before a race?
A protein, because it builds muscle mass.
A lipid because it provides long term energy storage.
A carbohydrate because it releases energy quickly.
A protein, because it transports oxygen into the blood stream.
