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- 1. Multiple Choice
Which macromolecule is used as a primary energy source? (This is why our victim who ate Olive Garden would be prepared for the gym!)
carbohydrates
lipids
proteins
nucleic acids
- 2. Multiple Choice
Which is FALSE?
simple sugars are monosaccharides.
DNA is made up of nucleotides.
Proteins are made of amino acids.
Monomers are made of polymers.
- 3. Multiple Choice
Some proteins are catalysts in chemical reactions, meaning they speed them up. What are these proteins called?
monomers
enzymes
quickens
neutrons
- 4. Multiple Choice
Which is NOT a function of proteins?
They provide a hydrophobic membrane
They act as antibodies in the immune system
They make-up structures such as muscles
They regulate cell processes by helping to speed up chemical reactions (enzymes)
- 5. Multiple Choice
A protein denatures when
temperature rises above functional level
its 3D structure is compromised, but its primary structure remains
it increases in function
A and B
- 6. Multiple Choice
The quaternary structure of a protein is
the simplest structure
the most complex level
is less complex than tertiary structure
is less complex than primary structure
- 7. Multiple Choice
Which of the following macromolecules is hydrophobic (repels water), and so makes them perfect for forming membranes.
lipids
carbs
proteins
nucleic acids
- 8. Multiple Choice
Carbon is perfect for forming large macromolecules because
Carbon can bond with up to 4 other atoms.
Carbon can bond with other carbon atoms, forming rings and branched chains.
Carbon cannot form covalent bonds.
A and B
- 9. Multiple Choice
The R group in a molecule determines
the function of the molecule
the speed of the molecule
whether the molecule is organic or not
- 10. Multiple Choice
Which carbohydrate is matched correctly?
glucose; monosaccharide
cellulose; monosaccharide
chitin; monosaccharide
fructose; protein
- 11. Multiple Choice
This macromolecule provides the genetic code to pass on to offspring and the template to make proteins.
carbs
lipids
proteins
nucleic acids
- 12. Multiple Choice
Many amino acids bonded together makes up a
polysaccharide
disaccharide
polypeptide
monomer
- 13. Multiple Choice
Which protein structure is matched correctly?
primary structure : folded amino acid chains due to hydrogen bonds
secondary structure : interactions between more than one amino acid chain in a protein
tertiary structure : 3D structure due to interactions of R groups on amino acids
quaternary structure : chain of amino acids
- 14. Multiple Choice
Which element below is found in all biomacromolecules?
carbon
nitrogen
phosphorous
sulfur
- 15. Multiple Choice
Amino acids are the monomer of nucleic acids.
True
False
- 16. Multiple Choice
Fatty acids are the monomer of carbohydrates.
True
False
- 17. Multiple Choice
Monosaccharides are the monomers of carbohydrates.
True
False
- 18. Multiple Choice
A polysaccharide is made up of
one monosaccharide
two monosaccharides
more than two monosaccharides
- 19. Multiple Choice
This image depicts a
monosaccharide
disaccharide
polysaccharide
- 20. Multiple Choice
Polysaccharides, like cellulose, are considered _______ sugars and raise blood glucose levels at a ______ rate.
complex; fast
complex; slow
simple; fast
simple; slow
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