. Majority of cells cannot be seen directly with our naked eyes because:
(a) organisms are generally unicellular
(b) cells are microscopic
(c) cells are present only inside the body
(d) cells are grouped into tissues
Best Answer
Answer: (b) cells are microscopic
Cells are basic unit if life whose size is very small to be seen by our naked eye. Cell varies from nanometer to micrometre which requires a microscope to visualize. Hence they are called microscopic structures.
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