BIOCHEM FINAL EXAM – COMPREHENSIVE STUDY GUIDE WITH METABOLISM, BIOMOLECULES, AND
ENZYME CONCEPTS A+ VERIFIED LATEST VERSION
1. T/F: According to the module, a compound with a molecular mass of 1,000
g/mol is considered a macromolecule.: false
macromolecule >5,000 g/mol
2. T/F: Biomolecules can have two or more different functional groups.: true
3. T/F: The following group is an amine.
C2H5NH2: true
4. T/F: In a eukaryotic cell, the organelles called peroxisomes serve the purpose
of digesting macromolecules.: false
peroxisomes degrade dangerous/hazardous molecules, lysosomes degrade macromolecules
5. T/F: In a eukaryotic cell, the organelles called lysosomes serve the purpose
of digesting macromolecules.: true
6. T/F: Carbon dioxide has a linear molecular shape AND has a bond angle of
109.5 degrees.: false
linear shape = 180 degrees
7. Of the following, is not a property of carbon.
Forming ionic bonds
Forming cyclic structures
Forming multiple bonds
Forming bonds with oxygen
Bonding in long chains: Forming ionic bonds
8. Which of the following is an element not typically found in living organisms?
Br
Ca
H
S
Na: Br
1/8
, BIOCHEM FINAL EXAM – COMPREHENSIVE STUDY GUIDE WITH METABOLISM, BIOMOLECULES, AND
ENZYME CONCEPTS A+ VERIFIED LATEST VERSION
9. What are the functional groups found in carbohydrates?: carbonyls (C=O)
alcohol/hydroxyls (-OH)
ketones
aldehydes
10. What is a ketone?: carbonyl group bonded to 2 carbons
11. A is a chemical formula that shows how the atoms of a molecule are
bonded to one another.: Kekule' structure
12. A is a chemical formula that does NOT show the C-H and C-C bonds.-
: condensed formula
13. A collection of two or more macromolecules uniting is called a .: supramol-
ecular complex
14. An organic compound with this structure, C=C, contains a functional
group.: alkene
15. What element has been called the superglue of the chemical world?: carbon
(C)
16. What molecule is the most important for energy storage in cells?: ATP
17. What would be the approximate size of a human cell?: 12 μm
18. For pentane, there are carbon and hydrogen atoms.: 5; 12
19. For butane, there are carbon and hydrogen atoms.: 4; 10
20. For an organic compound, which structure is the most efficient to draw?: line
bond
21. When writing an organic functional group, scientists often wrist an "R" as
part of the structure. What does the R indicate?: rest of the molecule
22. According to the module, the study of carbon compounds is referred to as
.: organic chemistry
23. The functional group was NOT discuss in this module.
alcohol
amine
aromatic
thiol
all of these were discussed: all of these were discussed
2/8
ENZYME CONCEPTS A+ VERIFIED LATEST VERSION
1. T/F: According to the module, a compound with a molecular mass of 1,000
g/mol is considered a macromolecule.: false
macromolecule >5,000 g/mol
2. T/F: Biomolecules can have two or more different functional groups.: true
3. T/F: The following group is an amine.
C2H5NH2: true
4. T/F: In a eukaryotic cell, the organelles called peroxisomes serve the purpose
of digesting macromolecules.: false
peroxisomes degrade dangerous/hazardous molecules, lysosomes degrade macromolecules
5. T/F: In a eukaryotic cell, the organelles called lysosomes serve the purpose
of digesting macromolecules.: true
6. T/F: Carbon dioxide has a linear molecular shape AND has a bond angle of
109.5 degrees.: false
linear shape = 180 degrees
7. Of the following, is not a property of carbon.
Forming ionic bonds
Forming cyclic structures
Forming multiple bonds
Forming bonds with oxygen
Bonding in long chains: Forming ionic bonds
8. Which of the following is an element not typically found in living organisms?
Br
Ca
H
S
Na: Br
1/8
, BIOCHEM FINAL EXAM – COMPREHENSIVE STUDY GUIDE WITH METABOLISM, BIOMOLECULES, AND
ENZYME CONCEPTS A+ VERIFIED LATEST VERSION
9. What are the functional groups found in carbohydrates?: carbonyls (C=O)
alcohol/hydroxyls (-OH)
ketones
aldehydes
10. What is a ketone?: carbonyl group bonded to 2 carbons
11. A is a chemical formula that shows how the atoms of a molecule are
bonded to one another.: Kekule' structure
12. A is a chemical formula that does NOT show the C-H and C-C bonds.-
: condensed formula
13. A collection of two or more macromolecules uniting is called a .: supramol-
ecular complex
14. An organic compound with this structure, C=C, contains a functional
group.: alkene
15. What element has been called the superglue of the chemical world?: carbon
(C)
16. What molecule is the most important for energy storage in cells?: ATP
17. What would be the approximate size of a human cell?: 12 μm
18. For pentane, there are carbon and hydrogen atoms.: 5; 12
19. For butane, there are carbon and hydrogen atoms.: 4; 10
20. For an organic compound, which structure is the most efficient to draw?: line
bond
21. When writing an organic functional group, scientists often wrist an "R" as
part of the structure. What does the R indicate?: rest of the molecule
22. According to the module, the study of carbon compounds is referred to as
.: organic chemistry
23. The functional group was NOT discuss in this module.
alcohol
amine
aromatic
thiol
all of these were discussed: all of these were discussed
2/8
