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Carbohydrates
Lipids
Proteins
Anything Goes
in
Biochemistry
Enzymes
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500
What are the elements and ratio of
the elements that make up
carbohydrates?
What are carbon, hydrogen, and
oxygen 1:2:1 ratio?
Carbohydrates 100
The monomers of carbohydrates—
What are monosaccharides?
Carbohydrates 200
Which carbohydrate is not matched
correctly with its function? (And give the
correct function)
A. Starch: stored energy for plants
B. Glycogen: makes up exoskeleton of arthropods
C. Cellulose: structural component of cell walls
D. Glucose: quick source of energy for cells
What is Glycogen: stored energy in muscle cells
Carbohydrates 300
The characteristics listed below can be used to
describe some molecules.
1.
2.
3.
4.
inorganic
supplies energy and fiber
component of plant cell walls
made of nucleotides
Which two characteristics describe carbohydrates?
What are supplies energy and fiber and
component of plant cell walls?
Carbohydrates 400
Daily Double
In the lab, we preformed a
chemical test by adding
Benedicts Reagent to a food and
heating it for about 5 minutes.
What does the orange color
indicate in the test tube on the
left?
What is Benedicts tests for the presence of glucose;
the orange color is a positive test for glucose?
Carbohydrates 500
DAILY DOUBLE
In the lab, we preformed a
chemical test by adding
Benedicts Reagent to a food and
heating it for about 5 minutes.
What does the orange color
indicate in the test tube on the
left?
What is Benedicts tests for the presence of glucose;
the orange color is a positive test for glucose?
Carbohydrates 500
Lipids are hydrophobic. This means that when they are
added to water –
What is they do not mix or separate?
Lipids 100
The monomers of Lipids
What are glycerol and fatty acids?
Lipids 200
Which lipid is not matched correctly with its
function? (You must give the correct function.)
A. Fat: insulation and long term energy storage
B. Waxes: covering and protection
C. Phospholipids: major component of
biological membranes
D. Steroids: catalysts in chemical reactions
What are steroids because they are
cholesterol & sex hormones
Lipids 300
Which structural diagram is an
example of a saturated fatty acid?
A
B
C
What is molecule “B” ?
Lipids 400
Give 2 similarities between carbohydrates
and lipids.
What are they both store energy and both use
the elements Carbon, Hydrogen, and Oxygen?
Lipids 500
What are the elements that
make up proteins?
What are Carbon, Hydrogen, Oxygen,
Nitrogen, and sometimes Sulfur?
Proteins 100
What are the monomers of proteins?
What are amino acids?
Proteins 200
Which protein is not matched correctly with its function?
(And give the correct function)
A. Enzymes: aid in protection and absorption
B. Muscles: movement
C. Antibodies: defense against infectious disease
D. Hemoglobin: carry and release oxygen to body cells
What are enzymes which control the
rate of chemical reactions?
Proteins 300
The sequence of the amino acid chain for a
protein is determined by:
What is the sequence in the
nucleotides in DNA?
Proteins 400
Which diagram below cannot be an amino acid?
A
B
C
D
What is picture B; it has phosphate so
it can’t be an amino acid?
Proteins 500
What makes a molecule organic?
What is containing 2 or more carbon atoms?
Anything Goes in Biochemistry 100
The smallest units or building blocks
of larger biomolecules are called-
What are monomers?
Anything Goes in Biochemistry 200
A student performed several chemical tests of 4
unknown foods. The results are given below.
Which unknown is most likely from egg white
and why?
Chemical Test
Unknown A
Unknown B
Unknown C
Unknown D
Benedict’s
IodineBrown
Biuret
solution potassium Paper Towel Reagent
iodide
Test
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What is Unknown C because it tested
positive (light purple) with Biuret?
Anything Goes in Biochemistry 300
A student performed a chemical test on Knox ®
gelatin. The results are shown below. Which
chemical test was performed and what does it
show?
What is the Biuret test and the tube on
the right tested positive for protein?
Anything Goes in Biochemistry 400
A student performed several chemical tests of 4
unknown foods. The results are given below.
Which food is most likely a potato and why?
Chemical Test
Unknown A
Unknown B
Unknown C
Unknown D
Benedict’s
IodineBrown
Biuret
solution potassium Paper Towel Reagent
iodide
Test
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What is Unknown D because it turned
dark with the IKI?
Anything Goes in Biochemistry 500
What type of biomolecule group are
enzymes?
What are proteins?
Enzymes 100
What is the major role of enzymes in
the body?
What are speed up and control
chemical reactions?
Enzymes 200
Refer to the diagram below .
The products would most likely contain
What are simple sugars?
Enzymes 300
Why do most enzymes not function properly
after being exposed to high temperatures?
What is the enzyme has unfolded and
the active site can no longer carry out
its function?
Enzymes 400
Which of the following is TRUE? Enzymes—
A. lower the activation energy of a chemical
reaction.
B. speed up chemical reactions by adding
heat to chemical reactions.
C. slow down chemical reactions by cooling
them off.
D. increase the activation energy of a
chemical reaction
.
What is A?
Enzymes 500
FINAL JEOPARDY
Sam ordered a turkey and cheese sandwich with
lettuce, tomatoes, and green peppers? Which
biomolecules are represented in the sandwich?
What are carbohydrates (bread & veggies),
protein (turkey & cheese), lipids (cheese),
and nucleic acids (lettuce, tomatoes, and
green peppers)?
Final Jeopardy 1,000