Cell Cycle and Mitosis Quiz

What are the four phases of the cell cycle?

• G1, S, G2, M

• A, B, C, D

• Interphase, Mitosis, Cytokinesis, Apoptosis

• Prophase, Metaphase, Anaphase, Telophase

During which stage of mitosis do chromosomes align at the spindle equator?

• Telophase

• Anaphase

• Metaphase

• Prophase

What is the main event occurring during anaphase?

• Chromosomes condense

• Chromosomes align at the equator

• Nuclear envelope reforms

• Sister chromatids separate

What structure is responsible for the final separation of daughter cells during cytokinesis?

• Mitotic spindle

• Contractile ring

• Nuclear envelope

• Centrosome

What is the role of the contractile ring in cell division?

• To align chromosomes at the equator

• To condense chromosomes

• To separate the cytoplasm

• To reform the nuclear envelope