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Q. |
The smallest size of a cell that can be seen with naked eye is: |
A. | 1 micron |
B. | 10 micron |
C. | 100 micron |
D. | 1000 micron |
Answer» C. 100 micron | |
Explanation: The smallest objects that can be seen with unaided eye are about 0.1 mm long, which is equal to 100 micrometres. Micron (u) is an alternate name of micrometre. |
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