Mitosis And Meiosis - ChAPters 12-13 - AP Biology

40 Questions  I  By Muitran

  
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1.  Which of the following statements about crossing over is incorrect?
A.
B.
C.
D.
E.
2.  Match the following statement with one of the statements below: A cell divides to produce two daughter cells that are genetically identical.     A.    The statement is true for mitosis only.     B.    The statement is true for meiosis I only.     C.    The statement is true for meiosis II only.     D.    The statement is true for mitosis and meiosis I.     E.    The statement is true for mitosis and meiosis II.
3.  For a species with a haploid number of 23 chromosomes, how many different combinations of maternal and paternal chromosomes are possible for the gametes?
A.
B.
C.
D.
E.
4.  What is a genome?
A.
B.
C.
D.
E.
5.  Which of the following organisms does not reproduce cells by mitosis and cytokinesis?
A.
B.
C.
D.
E.
6.  Select the term below that is most closely related to this phrase: Nerve and muscle cells are in this phase.     A.    G0     B.    G1     C.    S     D.    G2     E.    M
7.  If the liver cells of an animal have 24 chromosomes, how many chromosomes do its sperm cells have?
A.
B.
C.
D.
E.
8.  Select the term below that is most closely related to this phrase: Fibroblasts have receptors for this substance on their plasma membranes.     A.    PDGF     B.    MPF     C.    protein kinase     D.    cyclin     E.    Cdk
9.  Crossing over occurs during which phase of meiosis?
A.
B.
C.
D.
E.
10.  MPF reaches its threshold concentration at the end of this stage.
A.
B.
C.
D.
E.
11.  Which of the following is missing from the life cycle progression shown below?  sporophyte-meiosis-spore-________-gametophyte-mitosis-gametes- fertilization-zygote
A.
B.
C.
D.
E.
12.  Density-dependent inhibition is explained by which of the following?
A.
B.
C.
D.
E.
13.  Cytokinesis usually, but not always, follows mitosis. If a cell completed mitosis but not cytokinesis, the result would be a cell with
A.
B.
C.
D.
E.
14.  Which of the following happens at the conclusion of meiosis I?
A.
B.
C.
D.
E.
15.  Match the following statement with one of the statements below: The process is preceded by replication of the DNA.     A.    The statement is true for mitosis only.     B.    The statement is true for meiosis I only.     C.    The statement is true for meiosis II only.     D.    The statement is true for mitosis and meiosis I.     E.    The statement is true for mitosis and meiosis II.
16.  Which drawing represents anaphase of mitosis?
17.  When does the synaptonemal complex disappear?
A.
B.
C.
D.
E.
18.  Which of the following statements about genes is incorrect?
A.
B.
C.
D.
E.
19.  Which number represents the point in the cell cycle during which the chromosomes are replicated?
A.
B.
C.
D.
E.
20.  Referring to a plant sexual life cycle, which of the following terms describes the process that leads directly to the formation of gametes?
A.
B.
C.
D.
E.
21.  When pairs of homologous chromosomes separate during anaphase I,
A.
B.
C.
D.
22.  Regarding mitosis and cytokinesis, one difference between higher plants and animals is that in plants
A.
B.
C.
D.
E.
23.  Match the following statement with one of the statements below: Independent assortment of chromosomes occurs.     A.    The statement is true for mitosis only.     B.    The statement is true for meiosis I only.     C.    The statement is true for meiosis II only.     D.    The statement is true for mitosis and meiosis I.     E.    The statement is true for mitosis and meiosis II.
24.  A cell containing 92 chromatids at metaphase of mitosis would, at its completion, produce two nuclei containing how many chromosomes?
A.
B.
C.
D.
E.
25.  If there are 20 chromatids in a cell at metaphase, how many chromosomes are there in each daughter cell following cytokinesis?
A.
B.
C.
D.
E.
26.  Which of the following terms belongs with the words synapsis, tetrads, and chiasmata?
A.
B.
C.
D.
E.
27.  Which diagram represents prophase I of meiosis?
28.  Select the term below that is most closely related to this phrase: DNA is replicated at this time of the cell cycle.     A.    G0     B.    G1     C.    S     D.    G2     E.    M
29.  Select the term below that is most closely related to this phrase: the shortest part of the cell cycle     A.    G0     B.    G1     C.    S     D.    G2     E.    M
30.  Chromosomes first become visible during ________ of mitosis.
A.
B.
C.
D.
E.
31.  Select the term below that is most closely related to this phrase: a general term for enzymes that activate or inactivate other proteins by phosphorylating them     A.    PDGF     B.    MPF     C.    protein kinase     D.    cyclin     E.    Cdk
32.  The lettered circle in the figure above shows a diploid nucleus with four chromosomes. There are two pairs of homologous chromosomes, one long and the other short. One haploid set is symbolized as black and the other haploid set is gray. The chromosomes in the unlettered circle have not yet replicated. Choose the correct chromosomal conditions for the following stage. one daughter nucleus at telophase of mitosis
33.  Select the term below that is most closely related to this phrase: The "restriction point" occurs here.     A.    G0     B.    G1     C.    S     D.    G2     E.    M
34.  The correct sequence of steps in the M phase of the cell cycle is
A.
B.
C.
D.
E.
35.  Eukaryotic sexual life cycles show tremendous variation. Of the following elements, which do all sexual life cycles have in common?     I.    alternation of generations     II.    meiosis     III.    fertilization     IV.    gametes     V.    spores
A.
B.
C.
D.
E.
36.  If the cell whose nuclear material is shown above continues toward completion of mitosis, which of the following events would occur next?
A.
B.
C.
D.
E.
37.  Which number represents DNA synthesis?
A.
B.
C.
D.
E.
38.  You isolate DNA from three different cell types of an organism, determine the relative DNA content for each type, and plot the results on the graph shown here: If the cells were from a plant, which sample might represent a gametophyte cell?
A.
B.
C.
D.
E.
39.  What is the name for the special region on a duplicated chromosome that holds the sister chromatids together?
A.
B.
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D.
E.
40.  After telophase I of meiosis, the chromosomal makeup of each daughter cell is
A.
B.
C.
D.
E.
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