Mitosis Quiz - Davidson
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Mitosis
- 1.When viewing slides of unknown specimens with a microscope, a student records the following information:Shape - rectangularChlorophyll present - yesCentrioles present - nocell wall - yesAccording to the chart, what type cell is on slide 1?
- A.
A. Animal
- B.
B. Whitefish
- C.
C.Fungi
- D.
D. Plant
- 2.Which of the following organelles is found in animal cells but NOT in plant cells?
- A.
A. chloroplasts
- B.
B. mitochondria
- C.
C. centrioles
- D.
D. ribosomes
- 3.Which of the following statements is true when comparing plant and animal cells?
- A.
A. Plant cells have ribosomes and animal cells do not
- B.
B. Plant cells have a cell membrane and animals cells do not
- C.
C. Animal cells have centrioles and plant cells do not
- D.
D. Animal cells have mitochondria and plant cells do not
- 4.Which of the following make up the cytoskeleton in plant and animal cells?
- A.
A. microtubules and microfilaments
- B.
B. centrioles and microtubules
- C.
C. endoplasmic reticulum and ribosomes
- D.
D. chloroplasts and mitochondria
- 5.During which of the following stages of mitosis do sister chromatids line up along the center of the dividing cell?
- A.
A. prophase
- B.
B. metaphase
- C.
C. anaphase
- D.
D. telophase
- 6.The formation of new somatic cells in the human body is the direct result of which of the following processes?
- A.
A. meiosis
- B.
B. mitosis
- C.
C. Aerobic respiration
- D.
D.anaerobic respiration
- 7.Which of the following processes is responsible for maintaining chromosome number during asexual reproduction?
- A.
A. budding
- B.
B. fragmentation
- C.
C. binary fission
- D.
D. mitosis
- 8.What events occur during the mitotic phase of the cell cycle?
- A.
A. the nucleus of the cell divides
- B.
B. cell growth and notmal metabolic processes
- C.
C. the DNA is being replicated
- D.
D. cytoplasm is divided between daughter cells
- 9.What important events occur during interphase of the cell cycle?
- A.
A. cytoplasm is divided equally among the daughter cells
- B.
B. cell growth, production of new organelles, DNA replication
- C.
C. synapsis occurs, homologous chromosomes pair to form tetrads
- D.
D. the chromosomes line up along the center of the cell
- 10.Why is mitosis important for asexual reproduction?
- A.
A. it allows for crossing over to occur
- B.
B. it allows for genetic reproduction
- C.
C. it halves the chromosome number
- D.
D. it keeps the chromosome number constant
- 11.When the cell can no longer take in nutrients, oxygen, and other materials it needs fast enough to meet its needs, which of the folllowing will most likely occur?
- A.
A. hydrolysis
- B.
B. plasmolysis
- C.
C. mitosis
- D.
D. meiosis
- 12.Which of the organelles is not in plant cells?
- A.
A. vacuoles
- B.
B. centrioles
- C.
C. mitachondria
- D.
D. cell plate
- 13.The animal cell centriole is a ring of how many groups of microtubules?
- A.
A. 9
- B.
B. 12
- C.
C. 15
- D.
D. 20
- 14.Microtubules is often referred to as ___________.
- A.
A. chromosomes
- B.
B. chromatids
- C.
C. centromeres
- D.
D. spindle fibers
- 15.A cell in interphase is sometimes said to be resting. This is misleading. Why?
- A.
A. Interphase cells are actively dividing
- B.
B. Interphase cells are synthesizing RNA, proteins and growing in size
- 16.What is the correct order of the mitotic phases?
- A.
A. prophase, anaphase, metaphase, telophase
- B.
B. prophase, metaphase, telophase, anaphase
- C.
C. prophase, metaphase, anaphase, telophase
- 17.In what phase of mitosis do chromatid pairs line up in the center of the cell?
- A.
A. prophase
- B.
B. metaphase
- C.
C. anaphase
- 18.Approximately how much of the cell cycle is spent in interphase?
- A.
A. 10%
- B.
B. 25%
- C.
C. 33%
- D.
D. 85%
- 19.What happpens to centrioles during prophase?
- A.
A. Centrioles align in the middle, the metaphase plate or cell plate, in plant cells
- B.
B. Centrioles align on the spindle fibers
- C.
C. Centrioles more to opposite ends of animal cells
- D.
D. Centrioles join the chromatid pairs together
- 20.In plant cells. what divides the cytoplasm in cytokinesis?
- A.
A. cell plate
- B.
B. cell membrane
- C.
C. cell wall
- D.
D. cell membrane and cell wall
- 21.Every cell in the human body has ___ chromosom pairs.
- A.
A. 22
- B.
B. 23
- C.
C.44
- D.
D. 46
- 22.Mitosis _____________________.
- A.
A. is the division of a cell's nucleus
- B.
B. produces two new identical nuclei htat are identical to the original nucleus
- C.
C. is how cells divide to allow growth and replace worn out or damaged cells
- D.
D. all of the above
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