| 6. | What are the blood serum proteins produced by animals called? |
| a. | Enzymes |
| b. | Antibodies |
| c. | Amino acids |
| d. | Toxins |
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Answer: (b).Antibodies
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| 7. | The DNA molecule of microorganisms is made up of base pairs of ________________ |
| a. | guanine-cytosine |
| b. | adenine-thymine |
| c. | adenine-cytosine |
| d. | guanine-cytosine and adenine-thymine |
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Answer: (d).guanine-cytosine and adenine-thymine
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| 8. | The DNA of Klebsiella pneumonia has a moles % G+C content of? |
| a. | 70-71 |
| b. | 50-53 |
| c. | 56-58 |
| d. | 32-35 |
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Answer: (c).56-58
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| 9. | Plamids are circular DNA molecules capable of autonomous replication. |
| a. | True |
| b. | False |
| c. | May be |
| d. | Can't say |
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Answer: (a).True
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| 10. | Bdellovibrios come under which group of microorganisms? |
| a. | Viruses |
| b. | Bacteria |
| c. | Fungi |
| d. | Algae |
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Answer: (b).Bacteria
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