Bio 201 Test 3 2026 Exam
Questions and Correct
Answers | New Update
1) Which of the following statements regarding photosynthesis and
cellular respiration is true?
A) Photosynthesis occurs in chloroplasts, and cellular respiration occurs
in mitochondria.
B) Photosynthesis occurs in mitochondria, and cellular respiration occurs
in chloroplasts.
C) Photosynthesis occurs in mitochondria and in chloroplasts.
,D) Cellular respiration occurs in mitochondria and in chloroplasts. -
ANSWER ✔✔Photosynthesis occurs in chloroplasts, and cellular
respiration occurs in mitochondria.
2) How do cells capture the energy released by cellular respiration?
A) They produce ATP.
B) They produce glucose.
C) They store it in molecules of carbon dioxide.
D) The energy is coupled to oxygen. - ANSWER ✔✔They produce
ATP
3) The processes of photosynthesis and cellular respiration are
complementary. During these energy conversions, some energy is
A) lost in the form of heat.
B) used to create light.
C) destroyed when the chemical bonds of glucose are made.
D) saved in the chemical bonds of water, CO2 and O2. - ANSWER
✔✔lost in the form of heat.
4) Respiration ________, and cellular respiration ________.
A) produces ATP; is gas exchange
,B) is gas exchange; produces ATP
C) produces glucose; produces oxygen
D) uses glucose; produces glucose - ANSWER ✔✔is gas exchange;
produces ATP
5) Which of the following are products of cellular respiration?
A) oxygen and carbon dioxide
B) energy to make ATP and carbon dioxide
C) oxygen and glucose
D) oxygen and energy to make ATP - ANSWER ✔✔B) energy to
make ATP and carbon dioxide
6) Which of the following statements regarding cellular respiration is
false?
A) Cellular respiration is a single chemical reaction with just one step.
B) Cellular respiration produces water.
C) Cellular respiration produces carbon dioxide.
D) Cellular respiration releases heat. - ANSWER ✔✔A) Cellular
respiration is a single chemical reaction with just one step.
7) The overall equation for the cellular respiration of glucose is
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, A) C5H12O6 + 6 O2 → 5 CO2 + 6 H2O + energy.
B) 5 CO2 + 6 H2O → C5H12O6 + 6 O2 + energy.
C) C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + energy.
D) C6H12O6 + energy → 6 CO2+ 6 H2O + 6 O2. - ANSWER ✔✔C)
C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + energy.
8) Which of the following statements about the energy yields from
cellular respiration is true?
A) Cellular respiration is more efficient at harnessing energy from
glucose than car engines are at harnessing energy from gasoline.
B) Cellular respiration converts all of the energy in glucose into high-
energy ATP bonds.
C) Cellular respiration converts the kinetic energy of glucose into
chemical energy.
D) The heat produced during cellular respiration is only a tiny fraction of
the chemical energy available in a glucose molecule. - ANSWER
✔✔A) Cellular respiration is more efficient at harnessing energy from
glucose than car engines are at harnessing energy from gasoline.
9) Humans use the calories they obtain from ________ as their source
of energy.
Questions and Correct
Answers | New Update
1) Which of the following statements regarding photosynthesis and
cellular respiration is true?
A) Photosynthesis occurs in chloroplasts, and cellular respiration occurs
in mitochondria.
B) Photosynthesis occurs in mitochondria, and cellular respiration occurs
in chloroplasts.
C) Photosynthesis occurs in mitochondria and in chloroplasts.
,D) Cellular respiration occurs in mitochondria and in chloroplasts. -
ANSWER ✔✔Photosynthesis occurs in chloroplasts, and cellular
respiration occurs in mitochondria.
2) How do cells capture the energy released by cellular respiration?
A) They produce ATP.
B) They produce glucose.
C) They store it in molecules of carbon dioxide.
D) The energy is coupled to oxygen. - ANSWER ✔✔They produce
ATP
3) The processes of photosynthesis and cellular respiration are
complementary. During these energy conversions, some energy is
A) lost in the form of heat.
B) used to create light.
C) destroyed when the chemical bonds of glucose are made.
D) saved in the chemical bonds of water, CO2 and O2. - ANSWER
✔✔lost in the form of heat.
4) Respiration ________, and cellular respiration ________.
A) produces ATP; is gas exchange
,B) is gas exchange; produces ATP
C) produces glucose; produces oxygen
D) uses glucose; produces glucose - ANSWER ✔✔is gas exchange;
produces ATP
5) Which of the following are products of cellular respiration?
A) oxygen and carbon dioxide
B) energy to make ATP and carbon dioxide
C) oxygen and glucose
D) oxygen and energy to make ATP - ANSWER ✔✔B) energy to
make ATP and carbon dioxide
6) Which of the following statements regarding cellular respiration is
false?
A) Cellular respiration is a single chemical reaction with just one step.
B) Cellular respiration produces water.
C) Cellular respiration produces carbon dioxide.
D) Cellular respiration releases heat. - ANSWER ✔✔A) Cellular
respiration is a single chemical reaction with just one step.
7) The overall equation for the cellular respiration of glucose is
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, A) C5H12O6 + 6 O2 → 5 CO2 + 6 H2O + energy.
B) 5 CO2 + 6 H2O → C5H12O6 + 6 O2 + energy.
C) C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + energy.
D) C6H12O6 + energy → 6 CO2+ 6 H2O + 6 O2. - ANSWER ✔✔C)
C6H12O6 + 6 O2 → 6 CO2 + 6 H2O + energy.
8) Which of the following statements about the energy yields from
cellular respiration is true?
A) Cellular respiration is more efficient at harnessing energy from
glucose than car engines are at harnessing energy from gasoline.
B) Cellular respiration converts all of the energy in glucose into high-
energy ATP bonds.
C) Cellular respiration converts the kinetic energy of glucose into
chemical energy.
D) The heat produced during cellular respiration is only a tiny fraction of
the chemical energy available in a glucose molecule. - ANSWER
✔✔A) Cellular respiration is more efficient at harnessing energy from
glucose than car engines are at harnessing energy from gasoline.
9) Humans use the calories they obtain from ________ as their source
of energy.
