Exploring the Cell Cycle and Mitosis

What is the primary purpose of the cell cycle?

• To increase cell size

• To produce genetically identical daughter cells

• To eliminate waste products

• To consume nutrients

What critical process occurs during interphase?

• Cell division

• Cell movement

• DNA replication

• Protein synthesis

Which phase is not part of mitosis but is crucial for DNA replication?

• Cytokinesis

• Interphase

• Prophase

• Telophase

What marks the beginning of mitosis?

• Cytokinesis begins

• Chromatin coils into chromosomes

• The cell doubles in size

• The nucleus disappears

What happens to the nucleus during prophase?

• It disappears

• It divides into two

• It doubles in size

• It replicates its DNA

What structure is responsible for moving chromosomes during mitosis?

• Spindle apparatus

• Nucleus

• Cell membrane

• Mitochondria

During which phase do chromosomes line up in the middle of the cell?

• Anaphase

• Metaphase

• Prophase

• Telophase

What happens to sister chromatids during anaphase?

• They coil into chromatin

• They attach to the spindle fibers

• They replicate

• They move to opposite ends of the cell

What is the result of cytokinesis?

• Disappearance of the nucleus

• Two genetically identical daughter cells

• Duplication of the cell's DNA

• Formation of the spindle apparatus

How do daughter cells compare to the original parent cell after the cell cycle?

• They have half the number of chromosomes

• They are genetically identical

• They are larger in size

• They contain different DNA