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CCBC BIO 110 FINAL EXAM |2025-2026 LATEST UPDATED| REAL
EXAM QUESTIONS AND ANSWERS | 100% RATED CORRECT | 100%
VERFIED | ALREADY GRADED A+
What is true about reduction and oxidation reactions?
A. Reduced molecules lose an electron, oxidized molecules gain an electron, and
reduction/oxidation
reactions are always coupled together.
B. Reduced molecules gain an electron, oxidized molecules lose an electron, and
reduction/oxidation reactions are always coupled together.
C. Reduced molecules lose an electron, oxidized molecules gain an electron, and
reduction/oxidation
reactions are never coupled together.
D. Reduced molecules gain an electron, oxidized molecules lose an electron, and
reduction/oxidation
reactions are never coupled together.
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E. None of the above. - (answer)B. Reduced molecules gain an electron, oxidized molecules lose
an electron, and reduction/oxidation reactions are always coupled together.
Which of the following is true of exergonic reactions?
A. The free energy of the products is equal to the free energy of the reactants.
B. The free energy of the products is greater than the free energy of the reactants.
C. The free energy of the products is less than the free energy of the reactants.
D. None of the above.
E. More information is needed - (answer)C. The free energy of the products is less than the free
energy of the reactants.
The first law of thermodynamics states that
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A. No energy transformation is 100% efficient.
B. Usable energy in the universe is continuously decreasing.
C. Unusable energy in the universe (entropy) is continuously increasing.
D. All of the above.
E. None of the above. - (answer)E. None of the above.
Which of the following is true about osmosis?
A. Osmosis refers to the movement of solutes across a semipermeable barrier.
B. In the case of a cell, the direction of osmosis may be predicted if the ψs inside and outside of a
cell is known.
C. Osmosis refers to the movement of water molecules across a semi permeable barrier.
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D. Both A and B are true.
E. Both B and C are true. - (answer)E. Both B and C are true.
In the figure above, what term best describes process #1 (CO2+H2O ----> O2) ?
A. denitrification
B. fixation
C. photosynthesis
D. cellular respiration
E. None of the above. - (answer)C. photosynthesis
Reactions with high activation energies will
A. occur at the same rate as reactions with lower activation energies.
B. occur at a faster rate than reactions with lower activation energies.
C. occur at a slower rate than reactions with lower activation energies.
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CCBC BIO 110 FINAL EXAM
1|Page
CCBC BIO 110 FINAL EXAM |2025-2026 LATEST UPDATED| REAL
EXAM QUESTIONS AND ANSWERS | 100% RATED CORRECT | 100%
VERFIED | ALREADY GRADED A+
What is true about reduction and oxidation reactions?
A. Reduced molecules lose an electron, oxidized molecules gain an electron, and
reduction/oxidation
reactions are always coupled together.
B. Reduced molecules gain an electron, oxidized molecules lose an electron, and
reduction/oxidation reactions are always coupled together.
C. Reduced molecules lose an electron, oxidized molecules gain an electron, and
reduction/oxidation
reactions are never coupled together.
D. Reduced molecules gain an electron, oxidized molecules lose an electron, and
reduction/oxidation
reactions are never coupled together.
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E. None of the above. - (answer)B. Reduced molecules gain an electron, oxidized molecules lose
an electron, and reduction/oxidation reactions are always coupled together.
Which of the following is true of exergonic reactions?
A. The free energy of the products is equal to the free energy of the reactants.
B. The free energy of the products is greater than the free energy of the reactants.
C. The free energy of the products is less than the free energy of the reactants.
D. None of the above.
E. More information is needed - (answer)C. The free energy of the products is less than the free
energy of the reactants.
The first law of thermodynamics states that
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A. No energy transformation is 100% efficient.
B. Usable energy in the universe is continuously decreasing.
C. Unusable energy in the universe (entropy) is continuously increasing.
D. All of the above.
E. None of the above. - (answer)E. None of the above.
Which of the following is true about osmosis?
A. Osmosis refers to the movement of solutes across a semipermeable barrier.
B. In the case of a cell, the direction of osmosis may be predicted if the ψs inside and outside of a
cell is known.
C. Osmosis refers to the movement of water molecules across a semi permeable barrier.
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D. Both A and B are true.
E. Both B and C are true. - (answer)E. Both B and C are true.
In the figure above, what term best describes process #1 (CO2+H2O ----> O2) ?
A. denitrification
B. fixation
C. photosynthesis
D. cellular respiration
E. None of the above. - (answer)C. photosynthesis
Reactions with high activation energies will
A. occur at the same rate as reactions with lower activation energies.
B. occur at a faster rate than reactions with lower activation energies.
C. occur at a slower rate than reactions with lower activation energies.
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