BIO 400 EXAM 2 QUESTIONS AND
ANSWERS 100% PASS
Which bond contains the most potential (free) energy?
A.) C = C bonds
B.) C = O bonds
C.) C - H bonds
D.) C- O bonds - CORRECT ANSWER-C
A loss of electrons is considered
A.) Reduced
B.) Oxidized - CORRECT ANSWER-B
A gain of electrons is considered
A.) Reduced
B.) Oxidized - CORRECT ANSWER-A
Substances that already have electrons are
,A.) Reduced
B.) Oxidized - CORRECT ANSWER-A
Substances that want electrons are
A.) Reduced
B.) Oxidized - CORRECT ANSWER-B
Which compound has more energy?
A.) Reduced
B.) Oxidized - CORRECT ANSWER-A
Which compound has less energy?
A.) Reduced
B.) Oxidized - CORRECT ANSWER-B
Electrons move from atoms with _______ affinity to atoms with _________
affinity
A.) Lower, higher
B.) Higher, Lower - CORRECT ANSWER-A
When electrons move closer to a nucleus of an atom with high electronegativity,
energy is __________
A.) Released
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protected by copyright law
, B.) Absorbed - CORRECT ANSWER-A
Occurs in redox reactions. Accept electrons (and energy) from dehydrogenases and
then transfers them to other molecules
A.) Transport Proteins
B.) Enzymes
C.) Gates Channels
D.) Coenzymes - CORRECT ANSWER-D
Which process is this?
CO2 + 6H20 ---> C6H12O6 + 6O2
A.) Cellular Respiration
B.) Photosynthesis - CORRECT ANSWER-B
What process is this?
C6H12O6 + 6O2 ----> 6CO2 + 6H2O
A.) Cellular Respiration
B.) Photosynthesis - CORRECT ANSWER-A
This process's purpose is to create organic food from inorganic molecules
A.) Cellular Respiration
B.) Photosynthesis - CORRECT ANSWER-B
ANSWERS 100% PASS
Which bond contains the most potential (free) energy?
A.) C = C bonds
B.) C = O bonds
C.) C - H bonds
D.) C- O bonds - CORRECT ANSWER-C
A loss of electrons is considered
A.) Reduced
B.) Oxidized - CORRECT ANSWER-B
A gain of electrons is considered
A.) Reduced
B.) Oxidized - CORRECT ANSWER-A
Substances that already have electrons are
,A.) Reduced
B.) Oxidized - CORRECT ANSWER-A
Substances that want electrons are
A.) Reduced
B.) Oxidized - CORRECT ANSWER-B
Which compound has more energy?
A.) Reduced
B.) Oxidized - CORRECT ANSWER-A
Which compound has less energy?
A.) Reduced
B.) Oxidized - CORRECT ANSWER-B
Electrons move from atoms with _______ affinity to atoms with _________
affinity
A.) Lower, higher
B.) Higher, Lower - CORRECT ANSWER-A
When electrons move closer to a nucleus of an atom with high electronegativity,
energy is __________
A.) Released
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law
, B.) Absorbed - CORRECT ANSWER-A
Occurs in redox reactions. Accept electrons (and energy) from dehydrogenases and
then transfers them to other molecules
A.) Transport Proteins
B.) Enzymes
C.) Gates Channels
D.) Coenzymes - CORRECT ANSWER-D
Which process is this?
CO2 + 6H20 ---> C6H12O6 + 6O2
A.) Cellular Respiration
B.) Photosynthesis - CORRECT ANSWER-B
What process is this?
C6H12O6 + 6O2 ----> 6CO2 + 6H2O
A.) Cellular Respiration
B.) Photosynthesis - CORRECT ANSWER-A
This process's purpose is to create organic food from inorganic molecules
A.) Cellular Respiration
B.) Photosynthesis - CORRECT ANSWER-B