Mitosis And Meiosis - ChAPters 12-13 - AP Biology

40 Questions  I  By Muitran
Please take the quiz to rate it.

mitosis and meiosis - chAPters 12-13 - AP biology

   or Create Online Exam
Changes are done, please start the quiz.


Questions and Answers

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  What is a chromatid?
A.
B.
C.
D.
E.
2.  Which of these statements is false?
A.
B.
C.
D.
E.
3.  Which of the following terms belongs with the words synapsis, tetrads, and chiasmata?
A.
B.
C.
D.
E.
4.  If a cell has 8 chromosomes at metaphase of mitosis, how many chromosomes will it have during anaphase?
A.
B.
C.
D.
E.
5.  Independent assortment of chromosomes is a result of
A.
B.
C.
D.
E.
6. 
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: Which sample might represent a sperm cell?
A.
B.
C.
D.
E.
7.  Which of the following is true of a species that has a chromosome number of 2n = 16?
A.
B.
C.
D.
E.
8.  You have in your possession a microscope slide with meiotic cells on it and a light microscope. What would you look for if you wanted to identify metaphase I cells on the slide?
A.
B.
C.
D.
E.
9.  When comparing prophase I of meiosis with prophase of mitosis, which of the following occurs only in meiosis?
A.
B.
C.
D.
E.
10.  Which of the following statements is not true?
A.
B.
C.
D.
E.
11. 
MPF reaches its threshold concentration at the end of this stage.
A.
B.
C.
D.
E.
12.  Which of the following organisms does not reproduce cells by mitosis and cytokinesis?
A.
B.
C.
D.
E.
13.  What causes the decrease in the amount of cyclin at a specific point in the cell cycle?
A.
B.
C.
D.
E.
14. 
Which number represents the point in the cell cycle during which the chromosomes are replicated?
A.
B.
C.
D.
E.
15. 
G1 is represented by which number(s)?
A.
B.
C.
D.
E.
16. 
In the figure above, mitosis is represented by which number?
A.
B.
C.
D.
E.
17.  Regarding mitosis and cytokinesis, one difference between higher plants and animals is that in plants
A.
B.
C.
D.
E.
18.  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.
19.  Where do the microtubules of the spindle originate during mitosis in both plant and animal cells?
A.
B.
C.
D.
E.
20.                  A.     telophase                 B.     anaphase                 C.     prometaphase                 D.     metaphase                 E.     prophase   Choose the answer from above that best fits this description: Centromeres uncouple, sister chromatids are separated, and the two new chromosomes move to opposite poles of the cell.
21.  An enzyme that attaches a phosphate group to another molecule is called a
A.
B.
C.
D.
E.
22.  When does the synaptonemal complex disappear?
A.
B.
C.
D.
E.
23.  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.
24.  The MPF protein complex turns itself off by
A.
B.
C.
D.
E.
25.  Match the following key event of meiosis with one of the stages listed below: Centromeres of sister chromatids uncouple and chromatids separate.     I.    prophase I       V.    prophase II     II.   metaphase I    VI.    metaphase II     III.   anaphase I     VII.    anaphase II     IV.  telophase I     VIII.    telophase II
26.  During which phases of mitosis are chromosomes composed of two chromatids?
A.
B.
C.
D.
E.
27.  A particular cyclin called cyclin E forms a complex with a cyclin-dependent kinase called Cdk 2.  This complex is important for the progression of the cell from G1 into the S phase of the cell cycle.  Which of the following statements is correct?
A.
B.
C.
D.
E.
28.  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.
29. 
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.
30.  In animals, meiosis results in gametes, and fertilization results in
A.
B.
C.
D.
E.
31.  The correct sequence of steps in the M phase of the cell cycle is
A.
B.
C.
D.
E.
32. 
Which drawing represents a stage of meiosis in which independent assortment might occur if there were more than one pair of chromosomes represented?
33. 
Which drawing represents metaphase II of meiosis?
34. 
Which number represents DNA synthesis?
A.
B.
C.
D.
E.
35.  Select the term below that is most closely related to this phrase: a protein maintained at constant levels throughout the cell cycle that requires cyclin to become catalytically active     A.    PDGF     B.    MPF     C.    protein kinase     D.    cyclin     E.    Cdk
36.  A group of cells is assayed for DNA content immediately following mitosis and is found to have an average of 8 picograms of DNA per nucleus. Those cells would have ________ picograms at the end of the S phase and ________ picograms at the end of G2.
A.
B.
C.
D.
E.
37.  Which of the following is an example of alternation of generations?
A.
B.
C.
D.
E.
38.  How do cells at the completion of meiosis compare with cells that have replicated their DNA and are just about to begin meiosis?
A.
B.
C.
D.
E.
39.  Which of the following is false regarding the bacterial chromosome?
A.
B.
C.
D.
E.
40. 
Which of the life cycles is typical for most fungi and some protists?
A.
B.
C.
D.
E.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz
We have sent an email with your new password.