Review Questions
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| 1. |
Cellular
respiration is the process by which cells convert the energy available
in food to which energy-rich compound? |
| (A) |
ADP |
| (B) |
Glucose |
| (C) |
Water |
| (D) |
ATP |
| (E) |
Oxygen |
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| 2. |
Which
of the following processes does not occur in the mitochondria? |
| (A) |
Glycolysis |
| (B) |
The citric acid cycle |
| (C) |
Electron transport chain |
| (D) |
Photosynthesis |
| (E) |
Oxidative phosphorylation |
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| 3. |
How
many nucleotides specify an amino acid? |
| (A) |
1 |
| (B) |
3 |
| (C) |
6 |
| (D) |
9 |
| (E) |
12 |
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| 4. |
What
tRNA anticodons correspond to the mRNA nucleotide sequence AUGCUG? |
| (A) |
TAC and GAC |
| (B) |
UAC and GAC |
| (C) |
UA, CG, and AC |
| (D) |
GAC and TAC |
| (E) |
SAT and ACE |
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| 5. |
What
DNA sequence codes for the tRNA anticodon CAU? |
| (A) |
GUA |
| (B) |
CAT |
| (C) |
GTA |
| (D) |
CAU |
| (E) |
UAC |
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| 6. |
During
which of the following cell cycle phases does DNA replication take
place? |
| (A) |
Mitosis |
| (B) |
Prophase |
| (C) |
Interphase |
| (D) |
Metaphase |
| (E) |
Cytokinesis |
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| 7. |
Chromosomes
are made up of which of the following substances? |
| (A) |
Carbohydrates |
| (B) |
Adenosine triphosphate |
| (C) |
Adenosine diphosphate |
| (D) |
Deoxyribonucleic acid |
| (E) |
Phospholipid bilayer |
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| 8. |
Which
of the following is the human haploid number? |
| (A) |
10 |
| (B) |
23 |
| (C) |
30 |
| (D) |
46 |
| (E) |
92 |
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| 9. |
What
is the name for the process by which the cytoplasm of a cell divides
to form two daughter cells? |
| (A) |
Cytokinesis |
| (B) |
Prophase |
| (C) |
Metaphase |
| (D) |
Anaphase |
| (E) |
Telophase |
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| 10. |
Which
compound is both an initial reactant and final product of the Krebs
cycle? |
| (A) |
Pyruvate |
| (B) |
Glucose |
| (C) |
Citric acid |
| (D) |
NADH |
| (E) |
Oxaloacetic acid |
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