In a photograph, a plant cell nucleus is shown with a width of 2 mm. If the cell has a magnification of $\times 500$, what is the nucleus’s actual size?
- A0.00002 mm
- B0.004 mm
- C0.04 mm
- D250 mm
Biology 0610 · IGCSE · Size of specimens
In a photograph, a plant cell nucleus is shown with a width of 2 mm. If the cell has a magnification of $\times 500$, what is the nucleus’s actual size?