Cell Exam Review

Which of the following is NOT a subphase of interphase?

• M phase
• S phase
• G1 phase
• All are subphases of interphase

What does the cell do during S phase?

• Grows, collects nutrients, and stores energy
• DNA replication
• Checks for replication errors and growth
• None of these

What form is DNA, or genetic material, in during interphase?

• Chromosome
• Centromeres
• Chromatin
• Coiled and twisted up

Which of these is the longest phase of the cell cycle?

• Interphase
• Prophase
• Telophase
• Cytokinesis

Which pair is correct?

• G1 phase - DNA replication
• G2 phase - preparation for mitosis
• S phase - nucleus divides
• M phase - cell growth

Complete this sentence: A cell spends more time _______________ than _______________.

• dividing than preparing to divide
• preparing to divide than dividing
• replicating than preparing to divide
• in PMAT than interphase

Which type of cell(s) is not produced from mitosis?

• Muscle
• Skin
• Sperm and Egg
• Liver

When during the cell cycle are chromosomes visible?

• Only during interphase
• Only when they are being replicated
• Only during mitosis
• The chromosomes are never visible

The structure labeled A in the figure is called the

• Centromere
• Centriole
• Sister Chromatid
• Spindle

The structure labeled B in the same figure is called

• Centromeres

• Centrioles

• Sister Chromatids

• Spindles