GBIO 200 STILLER FINAL LATEST
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
4 - ANSWERS-How many CO2 molecules are made in the Kreb's cycle
for each glucose?
c. both - ANSWERS-The proton motive force is composed of the
following:
a. chemical potential
b. electrical potential
c. both
d. neither
2.5 - ANSWERS-In the mitochondrial electron transport chain, how
many ATP molecules are made for each NADH?
1.5 - ANSWERS-In the mitochondrial electron transport chain, how
many ATP molecules are made for each FADH2?
30 - ANSWERS-What is the total number of ATP molecules made
during aerobic catabolism of glucose?
END OF
PAGE
1
,GBIO 200 STILLER FINAL LATEST
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
400-700nm - ANSWERS-Visible light spectrum range is:
NADP+ - ANSWERS-The following is the electron acceptor for the
linear electron flow in the light reaction of photosynthesis:
d. A and B - ANSWERS-What happens during the linear electron flow
of the photosynthetic light reaction?
a. ATP generated
b. NADPH generated
c. electrons recycled to chlorophyll
d. A and B
e. A and C
e. A and C - ANSWERS-What happens during the cyclic electron flow
of the photosynthetic light reaction?
a. ATP generated
b. NADPH generated
c. electrons recycled to chlorophyll
END OF
PAGE
2
,GBIO 200 STILLER FINAL LATEST
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
d. A and B
e. A and C
b. ribulose 1,5-bisphosphate (RuBP) - ANSWERS-In the dark reaction
of C3 photosynthesis (Calvin cycle), to what molecule is CO2 fixed?
a. phosphoenolpyruvate (PEP)
b. ribulose 1,5-bisphosphate (RuBP)
c. 3-phosphoglycerate (PGA, 3PG)
d. 1,3-bisphosphoglycerate (PGAP, BPG)
e. glyceraldehyde-3-phosphate (PGAL, G3P)
c. ribulose-1, 5-phosphate carboxylase - ANSWERS-Which enzyme is
involved in the Calvin cycle CO2 fixation?
a. Phosphoribulo kinase
b. Fructosebis phosphatase
c. Ribulose-1,5-bisphosphate carboxylase
d. Alcohol dehydrogenase
e. Lactate dehydrogenase
END OF
PAGE
3
, GBIO 200 STILLER FINAL LATEST
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
Prokaryotic cells do not have a membrane-bound nucleus, but eukaryotic
cells do have such a nucleus - ANSWERS-Which of these best
distinguishes a prokaryotic cell from a eukaryotic cell?
E. all of these statements are correct - ANSWERS-Which of the
following statements is correct?
a. All organisms are composed of cells.
b. Cells come only from pre-existing cells.
c. Cells are the fundamental unit of life.
d. Cell theory is one of the unifying concepts of biology.
e. All of these statements are correct.
a. light microscope - ANSWERS-What type of microscope would you
use to observe the behavior of unicellular organisms in a drop of pond
water?
a. light microscope
b. scanning electron microscope (SEM)
c. transmission electron microscope (TEM)
END OF
PAGE
4
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
4 - ANSWERS-How many CO2 molecules are made in the Kreb's cycle
for each glucose?
c. both - ANSWERS-The proton motive force is composed of the
following:
a. chemical potential
b. electrical potential
c. both
d. neither
2.5 - ANSWERS-In the mitochondrial electron transport chain, how
many ATP molecules are made for each NADH?
1.5 - ANSWERS-In the mitochondrial electron transport chain, how
many ATP molecules are made for each FADH2?
30 - ANSWERS-What is the total number of ATP molecules made
during aerobic catabolism of glucose?
END OF
PAGE
1
,GBIO 200 STILLER FINAL LATEST
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
400-700nm - ANSWERS-Visible light spectrum range is:
NADP+ - ANSWERS-The following is the electron acceptor for the
linear electron flow in the light reaction of photosynthesis:
d. A and B - ANSWERS-What happens during the linear electron flow
of the photosynthetic light reaction?
a. ATP generated
b. NADPH generated
c. electrons recycled to chlorophyll
d. A and B
e. A and C
e. A and C - ANSWERS-What happens during the cyclic electron flow
of the photosynthetic light reaction?
a. ATP generated
b. NADPH generated
c. electrons recycled to chlorophyll
END OF
PAGE
2
,GBIO 200 STILLER FINAL LATEST
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
d. A and B
e. A and C
b. ribulose 1,5-bisphosphate (RuBP) - ANSWERS-In the dark reaction
of C3 photosynthesis (Calvin cycle), to what molecule is CO2 fixed?
a. phosphoenolpyruvate (PEP)
b. ribulose 1,5-bisphosphate (RuBP)
c. 3-phosphoglycerate (PGA, 3PG)
d. 1,3-bisphosphoglycerate (PGAP, BPG)
e. glyceraldehyde-3-phosphate (PGAL, G3P)
c. ribulose-1, 5-phosphate carboxylase - ANSWERS-Which enzyme is
involved in the Calvin cycle CO2 fixation?
a. Phosphoribulo kinase
b. Fructosebis phosphatase
c. Ribulose-1,5-bisphosphate carboxylase
d. Alcohol dehydrogenase
e. Lactate dehydrogenase
END OF
PAGE
3
, GBIO 200 STILLER FINAL LATEST
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
Prokaryotic cells do not have a membrane-bound nucleus, but eukaryotic
cells do have such a nucleus - ANSWERS-Which of these best
distinguishes a prokaryotic cell from a eukaryotic cell?
E. all of these statements are correct - ANSWERS-Which of the
following statements is correct?
a. All organisms are composed of cells.
b. Cells come only from pre-existing cells.
c. Cells are the fundamental unit of life.
d. Cell theory is one of the unifying concepts of biology.
e. All of these statements are correct.
a. light microscope - ANSWERS-What type of microscope would you
use to observe the behavior of unicellular organisms in a drop of pond
water?
a. light microscope
b. scanning electron microscope (SEM)
c. transmission electron microscope (TEM)
END OF
PAGE
4
