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WorksheetsExam 3 Review
Total questions: 80
Worksheet time: 2hrs 43mins
Name
Class
Date
1.
During which phase of the cell cycle does the cell spend the most time?
a)
Mitosis
b)
Cytokinesis
c)
Interphase
2.
During which part of the cell cycle does the cell divide?
a)
Interphase
b)
Mitosis
c)
S phase
3.
During which part of the cell cycle is DNA copied?
a)
Mitosis
b)
Cytokinesis
c)
S phase
4.
During which parts of the cell cycle does the cell grow?
a)
G1 and G2
b)
G1 and S
c)
M phase and cytokinesis
5.
Which phase of mitosis is shown in the picture?
a)
Prophase
b)
Anaphase
c)
Telophase
6.
Which phase of mitosis is shown in the picture?
a)
Interphase
b)
Metaphase
c)
Telophase
7.
Which phase of mitosis is shown in the picture?
a)
Prophase
b)
Metaphase
c)
Anaphase
8.
Which phase of mitosis is shown in the picture?
a)
Prophase
b)
Telophase
c)
Metaphase
9.
What is shown in the picture?
a)
Mitosis
b)
Interphase
c)
Cytokinesis
10.
What is the purpose of the cell cycle?
a)
To create new daughter cells
b)
To prevent cancer from developing
c)
To help the body fight viruses and bacteria
11.
Uncontrolled cell division which usually leads to tumors and disease is called:
a)
Metaphase
b)
Cytokinesis
c)
Cancer
d)
Diabetes
12.
What is a series of events a cell goes through as they grow and divide?
a)
Cell Division
b)
Cell Cycle
c)
Cytokinesis
d)
Mitosis
13.
During what stage does the G1, S and G2 phases happen?
a)
Interphase
b)
M phase
c)
Mitosis
d)
Cytokinesis
14.
During what phase of the cell cycle does the cell grow?
a)
G1 phase
b)
S phase
c)
M phase
d)
Cytokinesis
15.
During what phase of the cell cycle does the cell prepare for mitosis?
a)
G1 phase
b)
S phase
c)
G2 phase
d)
M phase
16.
How many stages are in mitosis?
a)
1
b)
2
c)
3
d)
4
17.
Put the following stages of mitosis in order: anaphase, prophase, metaphase, and telophase.
a)
prophase, metaphase, telophase, anaphase
b)
prophase, anaphase, metaphase, telophase
c)
prophase, metaphase, anaphase, telophase
d)
prophase, telophase, metaphase, anaphase
18.
Put the following stages of the cell cycle in order: G2, S, G1, M.
a)
G1, S, G2, M
b)
S, G1, G2, M
c)
G1, M, G2, S
d)
M, G1, S, G2
19.
Put the following in order: G2, G1, S, mitosis, cytokinesis.
a)
G1, G2, S, Mitosis, cytokinesis
b)
G1, S, G2, Mitosis, cytokinesis
c)
G1, G2, S, cytokinesis, mitosis
d)
G1, S, G2, cytokinesis, mitosis
20.
Why would it be important to replicate DNA before a cell divides in mitosis or meiosis?
a)
In order for genetic information to be transferred into daughter cells.
b)
In order for the cell to be able to increase in size.
c)
In order for the DNA to be contained in the nucleus.
d)
In order for the cell to re-order the DNA sequencing in the new cells.
21.
Which is not a phase of the cell cycle?
a)
Interphase
b)
Mitosis
c)
Cytokinesis
d)
Duplication
22.
In which stage of the cell cycle is protein and organelle synthesis?
a)
G1
b)
G2
c)
S
d)
Cytokinesis
23.
The cell cycle consists of the G1, S, G2, and the _____ phase.
a)
G3
b)
M
c)
G4
d)
A
24.
Chromosomes are made up of two identical sister _____________.
a)
chloroplasts
b)
nuclei
c)
chromatids
d)
genes
25.
There are a TOTAL of ___ chromosomes in human body cells.
a)
23
b)
46
c)
92
d)
scientists don't know
26.
Sister chromatids are joined together at the ___________.
a)
equator
b)
chromosome
c)
centromere
d)
ends
27.
The phase that starts mitosis is ___________.
a)
prophase
b)
metaphase
c)
anaphase
d)
telophase
28.
Which of the following phrases best describes cytokenesis
a)
division of the cytoplasm
b)
division of the nucleus
c)
division of DNA
d)
division of surface area
29.
What might be a reason for a cell to divide?
a)
growth
b)
repair of damaged cells
c)
replacement of dying cells.
d)
All of the above
30.
Cell division is represented by what letter?
a)
A
b)
B
c)
C
d)
D
31.
A process where one cell forms two identical daughter cells is called...
a)
cell cycle
b)
cell division (mitosis)
c)
interphase
d)
cytokinesis
32.
What does DNA stand for?
a)
DeNatured Acid
b)
DomiNant Acid
c)
DeoxyriboNucleic Acid
d)
DiriboNucleic Acid
33.
The following describes __________ during mitosis. The chromatin condenses and spindle fibers form at each side of the cell. The nuclear membrane breaks apart.
a)
prophase
b)
metaphase
c)
anaphase
d)
telophase
34.
What is the correct term for "cylinder-shaped organelles found in animal cells which help to form spindle fibers during cell division"?
a)
centriole
b)
nucleus
c)
spindle fibers
d)
cytokinesis
35.
Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have ...
a)
16 chromosomes.
b)
46 chromosomes.
c)
8 chromosomes.
d)
4 chromosomes.
36.
Structure B is pointing to the _____.
a)
chromosome
b)
centromere
c)
DNA
d)
chromatid
37.
Structure C is pointing to one ____.
a)
sister chromatid
b)
chromosome
c)
centromere
d)
gene
38.
How many chromosomes are normally found in human body cells?
a)
46
b)
23
c)
26
d)
44
39.
Genotype refers to the ...
a)
physical expression of the genes
b)
the possible combination of alleles in a gene
c)
whether an allele is dominant or recessive
d)
how an organism will appear
40.
An offspring will receive how many alleles from each parent to determine a specific trait?
a)
one
b)
two
c)
three
d)
five
41.
Which of the following is a phenotype?
a)
BB
b)
Bb
c)
bb
d)
Blue eyes
42.
What is a phenotype
a)
The genetic make up (code)
b)
The physical trait
43.
having two of the same alleles for the trait (sometimes called purebred).
a)
homozygous
b)
hetrozygous
c)
protein
d)
chromosome
44.
having two different alleles for a trait (sometimes called hybrid).
a)
protein
b)
homozygous
c)
heterozygous
d)
genotype
45.
A single cross such as flower color.
a)
mono hybrid
b)
dihybrid
c)
crossing over
d)
homozygous
46.
What type of "square" helps us solve genetic problems?
a)
carpenter square
b)
Mendel square
c)
Punnett square
d)
genetic square
47.
TT,tt,PP,pp,SS,ss are examples of alleles that are?
a)
homozygous
b)
heterozygous
c)
different
d)
homologous
48.
Y for yellow body is dominant over y for blue body. What alleles would produce yellow bodies?
a)
YY,yy
b)
Yy,yy
c)
YY only
d)
YY,Yy
49.
Females-XX; MalesXY. A couple has 4 girls. What is the chance the next child will be a boy?
a)
75%
b)
100%
c)
25%
d)
50%
50.
If "T" is the allele for tall and "t" is the allele for short, then Tt would produce?
a)
tall
b)
short
c)
medium
d)
not enough info
51.
How many pairs of chromosomes exist in each of your cells?
a)
10
b)
12
c)
23
d)
46
52.
Put in order smallest to largest:
a)
Chromosome - DNA - Gene
b)
Gene - DNA - Chromosome
c)
DNA - Gene Chromosome
d)
Chromosome - Gene - DNA
53.
What are the possible genotypes for this cross?
a)
TT = 25% Tt= 50% tt=25%
b)
all tall
c)
TT= 75% tt = 25%
d)
Tt = 100%
54.
An allele whose trait only shows up when no dominant allele is present.
a)
hidden allele
b)
dominant allele
c)
recessive allele
d)
present allele
55.
A red flowered plant (RR) is crossed with a white flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance. What percentage of the offspring will have pink (RW) flowers?
a)
0%
b)
25%
c)
50%
d)
100%
56.
What type of inheritance do two alleles have if their traits blend together?
a)
Incomplete Dominance
b)
Co-Dominance
57.
This is an example of ___________?
a)
Incomplete dominance
b)
Co-Dominance
58.
This is an example of ___________.
a)
Incomplete Dominance
b)
Codominance
59.
A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?
a)
Incomplete Dominance
b)
Co dominance
60.
This is an example of ___________.
a)
Incomplete Dominance
b)
Codominance
61.
This type of inheritance pattern is a MIXTURE of both traits.
a)
incomplete dominance
b)
co-dominance
c)
complete dominance
62.
If you cross a black chicken with a white chicken, only checkered chickens would be produced. What kind of inheritance pattern does this follow?
a)
incomplete Dominance
b)
Co-Dominance
63.
In Andalusian fowls, black individuals (BB) and white individuals (bb) are homozygous. Heterozygous individuals are grey (Bb).
What is the genotype ratio for a cross between a grey fowl and a white fowl?
What is the genotype ratio for a cross between a grey fowl and a white fowl?
a)
2 BB: 2 Bb: 0 bb
b)
0 BB: 4 Bb: 0 bb
c)
0 BB: 2 Bb: 2 b
d)
1 BB: 2 Bb: 1 bb
64.
In Andalusian fowls, black individuals (BB) and white individuals (bb) are homozygous. Heterozygous individuals are grey (Bb).
Cross a black fowl with a white fowl. What is the phenotype ratio?
Cross a black fowl with a white fowl. What is the phenotype ratio?
a)
4 black: 0 grey: 0 white
b)
2 black: 2 grey: 0 white
c)
0 black: 4 grey: 0 white
d)
0 black: 2 grey: 2 white
65.
A long-haired female rabbit and a short-haired male rabbit produced this offspring with a medium-length coat:
a)
Incomplete dominance
b)
Codominance
c)
Complete dominance
66.
The 5th pair of human chromosomes contains about 923 genes. Each one of the chromosomes in this pair has genes for the same traits. We say that chromosomes in the same pair are __________________
a)
Homozygous
b)
Hemizygous
c)
Homologous
d)
Homogeneous
67.
What does a filled in square represent?
a)
Not affected Female
b)
Not affected Male
c)
Affected Male
d)
Affected Female
68.
How many generations are shown in this pedigree?
a)
1
b)
2
c)
3
d)
4
69.
This pedigree represents the inheritance of hemophilia in this family. How many of the females have the hemophilia trait?
a)
8
b)
5
c)
2
d)
3
70.
What does an open circle represent?
a)
Not Affected Male
b)
Not Affected Female
c)
Affected Male
d)
Affected Female
71.
Is this trait (the shaded individuals) dominant or recessive?
a)
dominant
b)
recessive
72.
What is the mode of inheritance shown here?
a)
Autosomal Recessive
b)
Sex Linked
c)
Autosomal Dominant
73.
Which of the following combinations of sex chromosomes represent a female?
a)
XY
b)
XXY
c)
XX
74.
If a trait is more likely to appear in one sex over the other......
a)
the trait is probably sex-linked.
b)
the trait is probably autosomal.
c)
the trait is probably co-dominant
d)
the trait if probably incompletely dominant
75.
If a trait SKIPS a generation, it is an indication that the trait is....
a)
dominant
b)
recessive
c)
incompletely dominant
d)
co-dominant
76.
a photograph or picture of chromosomes grouped in ordered pairs is a ______________
a)
pedigree
b)
Punnett Square
c)
Venn Diagram
d)
Karyotype
77.
The results of the karyotype indicate that an individual has 3 chromosome #21. Which of the following genetic disorders do they have?
a)
Edwards Syndrome
b)
Patau's Syndrome
c)
Down's Syndrome
d)
Klinefelter's Syndrome
78.
Which of the following would be considered a Gamete cell?
a)
Egg Cell
b)
Sperm Cell
c)
Both of these
d)
None of these
79.
If the Diploid number for carrots is 18, the haploid number is
a)
18
b)
9
c)
27
d)
36
80.
What is the diploid number of chromosomes for a bat if the sperm cell has 22 chromosomes?
a)
22
b)
11
c)
44
d)
21
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