MITOSIS: Cut out the diagrams of mitosis and paste them in correct order. Draw an
arrow from one stage to the next. Cut out the descriptions of mitosis and paste
them below the correct diagrams. Write the name of the stage above each
diagram.
MEIOSIS: Cut out the diagrams of meiosis and paste them in correct order. Draw
an arrow from one stage to the next. Cut out the descriptions of meiosis and
paste them below the correct diagrams. Write the name of the stage above each
diagram.
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.
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85
SBI3U: QUESTIONS FOR MITOSIS + MEIOSIS CUT-AND-PASTE
MITOSIS
1.
Identify 4 parts of the body in which mitosis occurs:
( All
stomach
Ear
______________,
__________________,
_________________,
____________________
Arm
Leg
2.
How many daughter cells are produced by one parent cell? ____
2
3.
How similar are daughter cells to each other and to the original parent cell?
identical
____________________________
completely
4.
If a parent cell begins with 46 chromosomes, how many chromosomes will
paired
there be in a daughter cell? ________
46
←
5.
Are the daughter cells produced haploid or diploid? ___________
Diploid
6.
In which stage to chromosomes line up alone the equator of the cell?
________________________
metaphase
7.
In which stage are the chromosomes pulled apart? _____________________
anaphase
8.
In which stage do the chromosomes first APPEAR to be doubled or
replicated? ______________________________
lnterphase
9.
What term is given to each chromosome in a doubled or replicated pair?
ohromatid
____________________________
fibres
10.
What structures pull the chromosomes apart? __________________________
Spindle
11.
What part of the cell produces the structures in #9? ______________________
DNA
to
"
12.
What occurs during Telophase? _________________________________________
pinch
begins
_____________________________________
to prepare for
cytokines
13.
What is the purpose of mitosis in a(n):
and
TO
a)
multicellular organism? ________________________________________
repair
grow bigger
_____________________________________________
TO
b)
unicellular organism? __________________________________________
grow bigger
______________________________________________
tissues
)
.sk
,
.
.
MEIOSIS
1.
Where in the body does meiosis occur in a human:
testes
Male? _____________
Female? _____________
ovaries
2.
What kind of cells are produced by meiosis in a human:
Male? _____________
Female? _____________.
In general, these sex cells are
sperm
egg
called ________________________
gametes
4
3.
How many cells are produced by one parent cell? ____
4.
Are daughter cells produced by meiosis identical to each other and to the
different
NO
original parent cell? ________
5.
If a parent cell begins with 46 chromosomes, how many chromosomes will
23
there be in a daughter cell? ________
reproduction
6.
Is meiosis needed for asexual or sexual reproduction? _________________
Only in sexual
7.
When chromosomes are doubled, they remain attached. What structure
Centro mere
holds them together? ______________
8.
When a human sperm and egg unite to produce a fertilized egg, how many
46
chromosomes does the fertilized egg have? __________
9.
Are daughter cells haploid or diploid? _____________
haploid
10.
Define the term homologous pair: _____________________________________
A pair of
_________________________________________________________________
Chromosomes
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