BIOC 385 Metabolic Biochemistry Exam 1 Review
Test Bank - 230 Latest Real Exam Questions with
Correct Detailed Answers / BIOC 385 Exam 1 Latest
2026-2027 University of Arizona/ Biochem 385 Exam 1
Calculate the DG value at 25 °C for the reaction converting 2-phosphoglycerate
(2PG) to phosphoenolpyruvate (PEP) by the enzyme enolase under conditions in
which the cellular concentration of 2PG = 4.0 mM and that of PEP = 0.4 mM. The
standard free energy change (DGº') for this reaction is +1.7 kJ/mol
A. -4.0 kJ/mol
B. +7.4 kJ/mol
C. -4.7kJ/mol
D. -5.7 kJ/mol
E. +3.4 kJ/mol
A. -4.0 kJ/mol
Antibiotics such as penicillin and methicillin inhibit bacterial cell wall synthesis.
Identify the structure shown here.
1
,A)penicillin-activated bacterial transpeptidase
B) penicillin-inhibited bacterial transpeptidase
C) beta lactamase-inhibited bacterial transpeptidase
D) MRSA-activated methicillin transpeptidase
penicillin-inhibited bacterial transpeptidase
The following picture is an example of what phenomenon?
2
,photooxidation
resonance energy transfer
fluorescence
electron transfer
resonance energy transfer
Correctly identify the lettered boxes (A-D) using one term on the right. Record
your answers.
3
, 1. FADH2
2. NADP+
3. Photon
4. Proton
5. CO2
6. NAD+
7. NADPH
8. O2
9. Rubisco
A. 4, 5, 8, 7
B. 5, 1, 9, 7
C. 7, 6, 1, 5
D. 1, 7, 3, 5
E. 3, 7, 2, 8
E. 3, 7, 2, 8
Electrons from plastocyanin are passed on to_____________.
cytochrome b6f
plastoquinone
chlorophyll P700+
chlorophyll P680+
chlorophyll P700+
4
Test Bank - 230 Latest Real Exam Questions with
Correct Detailed Answers / BIOC 385 Exam 1 Latest
2026-2027 University of Arizona/ Biochem 385 Exam 1
Calculate the DG value at 25 °C for the reaction converting 2-phosphoglycerate
(2PG) to phosphoenolpyruvate (PEP) by the enzyme enolase under conditions in
which the cellular concentration of 2PG = 4.0 mM and that of PEP = 0.4 mM. The
standard free energy change (DGº') for this reaction is +1.7 kJ/mol
A. -4.0 kJ/mol
B. +7.4 kJ/mol
C. -4.7kJ/mol
D. -5.7 kJ/mol
E. +3.4 kJ/mol
A. -4.0 kJ/mol
Antibiotics such as penicillin and methicillin inhibit bacterial cell wall synthesis.
Identify the structure shown here.
1
,A)penicillin-activated bacterial transpeptidase
B) penicillin-inhibited bacterial transpeptidase
C) beta lactamase-inhibited bacterial transpeptidase
D) MRSA-activated methicillin transpeptidase
penicillin-inhibited bacterial transpeptidase
The following picture is an example of what phenomenon?
2
,photooxidation
resonance energy transfer
fluorescence
electron transfer
resonance energy transfer
Correctly identify the lettered boxes (A-D) using one term on the right. Record
your answers.
3
, 1. FADH2
2. NADP+
3. Photon
4. Proton
5. CO2
6. NAD+
7. NADPH
8. O2
9. Rubisco
A. 4, 5, 8, 7
B. 5, 1, 9, 7
C. 7, 6, 1, 5
D. 1, 7, 3, 5
E. 3, 7, 2, 8
E. 3, 7, 2, 8
Electrons from plastocyanin are passed on to_____________.
cytochrome b6f
plastoquinone
chlorophyll P700+
chlorophyll P680+
chlorophyll P700+
4
