DIRECTIONS : Questions based on Biology.
41. |
Which one of the following is responsible for converting milk into curd? |
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A. Fungi |
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B. Bacteria |
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C. Virus |
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D. None of these |
42. |
In which one of the following animals is skin a respiratory organ? |
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A. Cockroach |
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B. Frog |
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C. shark |
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D. Whale |
43. |
A typical human ribcage consists of how many ribs? |
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A. 12 |
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B. 14 |
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C. 16 |
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D. 24 |
44. |
What is the pH level of blood of a normal person? |
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A. 4.0 - 4.5 |
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B. 6.45 - 65.5 |
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C. 7.35 - 7.45 |
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D. 8.25 – 8.35 |
45. |
Which of the following disease is not a caused by viruses? |
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A. Cholera |
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B. Chickenpox |
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C. Hepatitis |
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D. Measles |