Exercise :: Basic General Knowledge - Section 2
- Basic General Knowledge - Section 1
- Basic General Knowledge - Section 2
- Basic General Knowledge - Section 3
- Basic General Knowledge - Section 4
- Basic General Knowledge - Section 5
- Basic General Knowledge - Section 6
- Basic General Knowledge - Section 7
- Basic General Knowledge - Section 8
- Basic General Knowledge - Section 9
- Basic General Knowledge - Section 10
18. | If force is expressed in Newton and the distance in metre, then the work done is expressed in |
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20. | How many red blood cells does the bone marrow produce every second? |
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Answer: Option A Explanation: The formation of a red blood cell from hemocytoblast takes about 2 days. The body makes about two million red blood cells every second.
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