To correctly determine the sequence of the diagrams in the cell division process by mitosis, we need to identify the stages of mitosis typically represented:
- Prophase - Chromosomes become visible, and the nuclear envelope begins to break down.
- Metaphase - Chromosomes align in the middle of the cell.
- Anaphase - Sister chromatids are pulled apart toward opposite poles of the cell.
- Telophase - Nuclear envelopes reform around the separated sets of chromosomes, and the cell starts to divide.
The correct order of these stages is: Prophase (1), Metaphase (2), Anaphase (3), Telophase (4).
Given the options provided, the correct sequence is:
2, 1, 3, 4
This suggests that the cells are depicted in a typical mitotic sequence with the corresponding numbers for Prophase, Metaphase, Anaphase, and Telophase.