Stage 1: Stage 2:
Stage 3: Stage 4:
Stage 5: Stage 6:
Which phase matches the following definition: Occurs before mitosis begins to prepare the cell for division
Which phase matches the following definition: Chromosomes condense and become visible. The nuclear envelope breaks down, and spindle fibers start to form.
Which phase matches the following definition: Chromosomes line up in the middle of the cell, and spindle fibers attach to their centromeres.
Which phase matches the following definition: The spindle fibers pull the chromosomes apart, moving the sister chromatids to opposite sides of the cell.
Which phase matches the following definition: Chromosomes begin to uncoil and form new nuclear envelopes around each set of chromosomes, creating two new nuclei. The spindle fibers disassemble.
Which phase matches the following definition: This is the final step where the cytoplasm of the cell divides, resulting in two separate cells.
The cells from the chicken had mutations causing them to divide rapidly and with an abnormal number of chromosomes, which highlights how cancer can develop. These errors show that: (select all that applies)
What is the primary purpose of the G1 phase in the cell cycle?
What happens during the 'S' phase of the cell cycle?
What is the primary function of mitosis in multicellular organisms?
Why is interphase necessary before mitosis can occur?