Final answer:
Cytokinesis is the time interval from the parent cell to two new daughter cells.
Step-by-step explanation:
The time interval from parent cell to two new daughter cells is called C) Cytokinesis. Cytokinesis is the final stage of the cell cycle, and it involves the physical separation of the cytoplasm and cell body into two new cells.
This process completes the cell division and results in two genetically identical daughter cells.