Activities Quiz
1.  

Which of these cells is (are) haploid? (Activity 12A)

question #1


A and D

B

B and C

C and D

D


2.  

A diploid organism whose somatic (nonsex) cells each contain 32 chromosomes produces gametes containing _____ chromosomes. (Activity 12A)


32

8

16

30

64


3.  

Which of these phases encompasses all of the stages of mitosis? (Activity 12B)

question #3


A

B

C

D

E


4.  

During _____ both the contents of the nucleus and the cytoplasm are divided. (Activity 12B)


the mitotic phase

G1

S

G2

mitosis


5.  

During _____ the cell grows and replicates both its organelles and its chromosomes. (Activity 12B)


S

cytokinesis

G1

interphase

mitosis


6.  

Nucleoli are present during _____. (Activity 12C)


interphase

prophase

prometaphase

metaphase

anaphase


7.  

Cytokinesis often, but not always, accompanies _____. (Activity 12C)


telophase

prometaphase

metaphase

anaphase

interphase


8.  

Chromosomes become visible during _____. (Activity 12C)


metaphase

prophase

interphase

prometaphase

anaphase


9.  

Centromeres divide and sister chromosomes become full-fledged chromosomes during _____. (Activity 12C)


metaphase

interphase

prometaphase

telophase

anaphase


10.  

Spindle fibers attach to kinetochores during _____. (Activity 12C)


metaphase

prometaphase

interphase

anaphase

telophase


11.  

Click on the art to see an animation. This animation illustrates the events of _____. (Activity 12C)


interphase

prophase

telophase

anaphase

metaphase


12.  

Click on the art to see an animation. This animation illustrates the events of _____. (Activity 12C)


cytokinesis as it occurs in animal cells

metaphase

prometaphase

cytokinesis as it occurs in plant cells

prophase


13.  

Click on the art to see an animation. This animation illustrates the events of _____. (Activity 12C)


prometaphase

prophase

anaphase

telophase

interphase


14.  

Click on the art to see an animation. This animation illustrates the events of _____. (Activity 12C)


anaphase

metaphase

telophase

prometaphase

prophase


15.  

Click on the art to see an animation. This animation illustrates the events of _____. (Activity 12C)


metaphase

cytokinesis as it occurs in plant cells

interphase

prometaphase

anaphase


16.  

Click on the art to see an animation. This animation illustrates the events of _____. (Activity 12C)


metaphase

prophase

cytokinesis as it occurs in plant cells

prometaphase

anaphase


17.  

Click on the art to see an animation. This animation illustrates the events of _____. (Activity 12C)


telophase

prophase

prometaphase

anaphase

metaphase


18.  

During prophase a homologous pair of chromosomes consists of _____. (Activity 12C)


four chromosomes and two chromatids

two chromosomes and two chromatids

two chromosomes and four chromatids

one chromosome and two chromatids

one chromosome and four chromatids


19.  

Which of these is NOT a carcinogen? (Activity 12E)


testosterone

cigarette smoke

UV light

fat

all of the above are carcinogens

   



-------

© 2002 Pearson Education, Inc.,
publishing as Benjamin Cummings