A student has produced a drawing of a cell structure as observed with a light microscope. The drawing has a magnification of $\times 600$. On the drawing, the structure measures $6\ \text{mm}$. What is the true length of the cell structure?
- A$1 \times 10^{-1}\ \mu\text{m}$
- B$1 \times 10^{0}\ \mu\text{m}$
- C$1 \times 10^{1}\ \mu\text{m}$
- D$1 \times 10^{2}\ \mu\text{m}$