SJI7-SCIENCE:Cell Cycle and Mitosis

Which phase of the cell cycle involves DNA replication?

• G1 phase

• S phase

• G2 phase

• M phase

What is the primary function of mitosis?

• To produce gametes

• To produce four daughter cells

• To replace worn-out cells

• To reduce the chromosome number

During which phase does the cell experience the most growth?

• G1 phase

• S phase

• G2 phase

• M phase

Which phase of the cell cycle is characterized by the preparation for mitosis?

• G1 phase

• S phase

• G2 phase

• M phase

In which phase of mitosis do chromosomes line up at the equator of the cell?

• Prophase

• Metaphase

• Anaphase

• Telophase

Which of the following is NOT a phase of mitosis?

• Prophase

• Metaphase

• Anaphase

• Interphase

What structure forms in animal cells during cytokinesis?

• Cell plate

• Contractile ring

• Spindle fibers

• Nucleus

What is the term used to describe the division of the cytoplasm during mitosis?

• Prophase

• Telophase

• Cytokinesis

• Anaphase

Which of the following occurs during prophase in mitosis?

• Chromosomes align in the center

• Sister chromatids separate

• Nuclear envelope breaks down

• Spindle fibers disappear

What process produces four haploid daughter cells?

• Mitosis

• Meiosis

• Cytokinesis

• Interphase