Bio Summer School Semester Test Review 23

During which phase of mitosis do sister chromatids separate from each other?

• prophase
• metaphase
• anaphase
• telophase

The diagram below shows cells in different phases of mitosis. The student is looking for evidence that the spindle fibers are separating the chromosomes to ensure that each new nucleus has one copy of each chromosome. Which cell is in the phase of mitosis that the student is looking for?

• Cell 1
• Cell 2
• Cell 3
• Cell 4

What is the reason a cell undergoes mitosis?

• programed cell death
• to duplicate DNA
• to differentiate into blood cells
• growth and repair

What is the end result of the entire cell cycle?

• 1 complete set of chromosomes
• 2 complete sets of chromosomes
• 2 identical new cells
• duplicated DNA

What are the 3 phases of the cell cycle

• G1, S, G2
• Interphase, mitosis, cytokinesis
• Prophase, metaphase, Anaphase
• mitosis, meiosis, cytokinesis

The structures that move the chromosomes around during metaphase and anaphase are called?

• centromeres
• cilia
• centrioles
• chromatin

Which plant cell organelle uses light energy to produce sugar?

• chloroplast
• mitochondria
• nucleus
• ribosomme

Which of the following serves as the cell's boundary from its environment and controls what goes in and out of the cell?

• mitochondria
• cell membrane
• chloroplast
• golgi apparatus

The cell below is a ________ cell because it has a _______.

• eukaryotic, nucleus
• plant, chloroplast
• animal, chloroplast
• bacterial , flagellum

The ribosomes on the rough endoplasmic reticulum create proteins that the ______________ will process and ship out to other parts of the cell.

• golgi apparatus
• cell membrane
• flagella
• cilia