The diagram illustrates several stages in the asexual reproduction of a single-celled organism. Which row correctly indicates the relative quantities of DNA in the cells V, W, X, Y and Z?
- AV 1, W 1, X 1, Y 2, Z 2
- BV 1, W 1, X 2, Y 1, Z 1
- CV 1, W 2, X 2, Y 1, Z 1
- DV 2, W 1, X 1, Y 2, Z 2