The photograph displays a chloroplast at a magnification of $\times 7000$. The image measures $70\,\text{mm}$ in length. What is the actual size of the chloroplast?
- A$0.0001\,\text{mm}$
- B$0.001\,\text{mm}$
- C$0.01\,\text{mm}$
- D$100\,\text{mm}$
Biology 0610 · IGCSE · Size of specimens