at the end of mitosis, each daughter cell has 1.the same number and kinds of chromosomes as in the...
TRANSCRIPT
At the end of mitosis, each daughter cell has
the sa
me number and kin..
the sa
me number but d
if...
twice
the number o
f ch...
half the number o
f chr..
.
50%
25%21%
4%
1. the same number and kinds of chromosomes as in the parent cell.
2. the same number but different kinds of chromosomes as in the parent cell.
3. twice the number of chromosomes as in the parent cell.
4. half the number of chromosomes as in the parent cell.
Chromosomes are made up of
nuclear R
NA.
DNA an
d prote
in.
protein.
DNA.
0%
29%
8%
63%1. nuclear RNA. 2. DNA and protein.3. protein. 4. DNA.
The two main stages of cell division are
mito
sis and in
terp
hase.
synth
esis and m
itosis
.
mito
sis and cy
tokinesis
.
cyto
kinesis and in
terphase
.
22%17%
30%30%1. mitosis and interphase.
2. synthesis and mitosis.
3. mitosis and cytokinesis.
4. cytokinesis and interphase.
Cancer is a disorder in which some cells have lost the ability to control their
Size
.
Weight.
Mass.
Gro
wth.
0%
100%
0%0%
1. Size.2. Weight.3. Mass.4. Growth.
In mitosis, sister chromatids separate during
Metaphase
.
Prophas
e.
Anaphase.
telophase
.
17%21%
33%29%
1. Metaphase.2. Prophase.3. Anaphase.4. telophase.
In the cell cycle, DNA replication occurs during the
S phase
.
G1 phase
.
G2 phase
.
M phase
.
54%
8%
17%21%
1. S phase. 2. G1 phase.
3. G2 phase.
4. M phase.
Your skin replaces the cells that it is continually losing by using the process of:
Transducti
on
Mito
sis
Meiosis
lysis
0% 0%4%
96%1. Transduction2. Mitosis3. Meiosis4. lysis
The stage of the cell cycle where each chromosome is composed of two chromatids in
preparation for mitosis.
G1 S M G
2
46% 46%
8%
0%
1. G12. S3. M4. G2
Beginning with mitosis, what are the other parts of the cell cycle in order in which
they occur?
cyto
kinesis, G
1, S, G
2
cyto
kinesis, S
, G1, S
, G2
S, cy
tokinesis
, G1, S
, G2
S, G
1, S, G
2
65%
9%13%13%
1. cytokinesis, G1, S, G2
2. cytokinesis, S, G1, S, G2
3. S, cytokinesis, G1, S, G2
4. S, G1, S, G2
Beginning with interphase, what are the phases of mitosis in order in which they
occur?
telophase
, anaphase
, m...
anaphase, m
etaphase
, ...
prophase
, anaphase
, m...
prophase
, metaphase
, ...
0%
46%
33%
21%
1. telophase, anaphase, metaphase, prophase
2. anaphase, metaphase, prophase, telophase
3. prophase, anaphase, metaphase, telophase
4. prophase, metaphase, anaphase, telophase
Which sequence of the cell cycle is common to eukaryotes?
G1, G
2, S, M
, cyto
kinesis
G1, M
, G2, S
, cyto
kinesis
G1, S
, M, G
2, cyto
kinesis
G1, S
, G2, M
, cyto
kinesis
14%
73%
5%9%
1. G1, G2, S, M, cytokinesis
2. G1, M, G2, S, cytokinesis
3. G1, S, M, G2, cytokinesis
4. G1, S, G2, M, cytokinesis
The stage of the cell cycle where the cell is preparing to begin DNA replication is
called:
G1
G2 S M
58%
8%
21%
13%
1. G12. G23. S4. M
Prior to cell division, each chromosome replicates or duplicates its genetic material. The
products are connected by a centromere and are called:
Siste
r chro
mosomes
Homologo
us chro
mosomes
Sex ch
romoso
mes
Siste
r chro
matids
13%
74%
13%
0%
1. Sister chromosomes2. Homologous
chromosomes3. Sex chromosomes4. Sister chromatids
The first stage of mitosis when chromosomes start becoming visible in the
microscope is called:
Anaphase
Prophas
e
Telophase
metaphase
25%21%
8%
46%1. Anaphase2. Prophase3. Telophase4. metaphase
In which phase do the chromosomes align on a plane in the center of the cell?
Prophas
e
Metaphase
Anaphase
telophase
14%
0%
50%
36%
1. Prophase2. Metaphase3. Anaphase4. telophase
What occurs during anaphase?
The mito
tic spindle begi..
The chro
mosomes a
lign ..
The siste
r chro
matids se...
The mito
tic apparatu
s di...
13%4%
65%
17%
1. The mitotic spindle begins to form.
2. The chromosomes align on a plane in the center of the cell.
3. The sister chromatids separate.
4. The mitotic apparatus disassembles.
What is the part of the chromosome that joins the two chromatids?
Kinetoch
ore
Centriole
Centromere
mito
tic spindle
5%
14%
41%41%1. Kinetochore2. Centriole3. Centromere4. mitotic spindle
Which of the following is true of mitosis in a diploid cell?
It re
sults
in 2 haploid ...
It invo
lves t
ranscr
iption ..
It re
sults
in daughter c
e...
21%
46%
33%
1. It results in 2 haploid daughter cells.
2. It involves transcription of the cell's DNA.
3. It results in daughter cells who are genetically identical, but physically smaller, than the original cell.
Which stage of mitosis is seen in the pictured cell?
Prophas
e
Metaphase
Anaphase
Telophase
21%
13%
50%
17%
1. Prophase2. Metaphase3. Anaphase4. Telophase
What stage of mitosis is this cell in?
Prophas
e
Metaphase
Anaphase
Telophase
9%13%
0%
78%
1. Prophase2. Metaphase3. Anaphase4. Telophase
Place the pictures in the correct chronological order.
1,2,3,4
2,4,1,3
2,4,3,1
4,2,1,3
0%8%
92%
0%
1. 1,2,3,42. 2,4,1,33. 2,4,3,14. 4,2,1,3
The following is a picture of what phase of nuclear division:
Prophas
e
Metaphase
Anaphase
Telophase
5%
27%
64%
5%
1. Prophase2. Metaphase3. Anaphase4. Telophase