BIOL 202 LESSON 6 PRACTICE EXAM WITH ACTUAL QUESTIONS AND ANSWERS
CONCORDIA UNIVERSITY
Lesson 6
Energy
Life gains most of its energy from
Question 1:
a. oxygen.
(1 Point) b. carbohydrate molecules.
c. sugar molecules.
d. water.
e. sunlight.
Photosynthesis
The light reactions of photosynthesis supply the Calvin cycle with
Question 2:
a. sugar and O2.
(1 Point) b. ATP and NADPH
c. CO2 and ATP.
d. free electrons.
e. light energy.
Which of the following is NOT required for the Calvin cycle?
Question 3:
a. NADPH
b. carbon dioxide
(1 Point) c. chlorophyll
d. ATP
e. enzymes
The products of the light reaction of photosynthes are
Question 4:
a. ADP and oxygen
b. ATP, NADPH and oxygen
(1 Point) c. oxygen and glucose
d. ATP only
e. NADH
, Respiration
Which of the following is NOT released during Krebs cycle?
Question 5:
a. NADH
b. FADH2
(1 Point) c. ATP
d. oxygen.
e. carbon dioxide.
The process of glycolysis does not require
Question 6:
a. glucose
b. ATP
(1 Point) c. NAD
d. oxygen
e. ADP
In the electrotransport chain of cellular respiration, ATP synthase
Question 7:
generates ATP from ADP. The energy needed for this reaction comes
from .
(1 Point) a. ATP hydrolysis
b. concentration gradient of sodium ions (Na+)
c. the fermentation of pyruvic acid to form lactic acid
d. light energy
e. the movement of hydrogen ions (H+)
The electron transpot chain of cellular respiration is located
Question 8:
a. on the thylakoid membrane of the mitochondria
b. on the plasma membrane.
(1 Point) c. in the matrix of the mitochondria.
d. on the innermembrane of the mitochondria
e. throughout the cytoplasm of the cell.
Question 9:
Which of the following statements about glycolysis is INCORRECT? e.
a. It occurs in the cytoplasm of the cell.
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