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WorksheetsUnit 2 test
Total questions: 45
Worksheet time: 41mins
Name
Class
Date
1.
Which of these lists presents the stages of the cell cycle in the correct order?
a)
interphase, mitosis, cytokinesis
b)
cytokinesis, mitosis, interphase
c)
mitosis, interphase, cytokinesis
d)
interphase, cytokinesis, mitosis
2.
Which of these phases of mitosis take place first?
a)
anaphase
b)
telophase
c)
prophase
d)
metaphase
3.
Matt uses a microscope to look at slides of plant cells. He sees a cell with two nuclei that have visible chromosomes. In which stage of cell division is this cell?
a)
anaphase
b)
prophase
c)
telophase
d)
interphase
4.
Identify the stage.
a)
interphase
b)
metaphase
c)
anaphase
d)
telophase
5.
Identify the stage of mitosis.
a)
interphase
b)
prophase
c)
metaphase
d)
anaphase
6.
Identify the stage of mitosis.
a)
interphase
b)
prophase
c)
anaphase
d)
cytokinesis
7.
Identify the stage of mitosis.
a)
interphase
b)
prophase
c)
anaphase
d)
cytokinesis
8.
What process does a multi-cellular organism use to replace its damaged body cells?
a)
mitosis
b)
meiosis
c)
replication
d)
transcription
9.
Why do we need meiosis?
a)
To double the number of chromosomes going into sex cells
b)
To halve the number of chromosomes going into sex cells
c)
To triple the number of chromosomes going into sex cells
d)
To not change the number of chromosomes going into sex cells
10.
The result of meiosis is:
a)
two diploid cells
b)
two haploid cells
c)
four diploid cells
d)
four haploid cells
11.
The purpose of meiosis is to form ________ cells.
a)
body
b)
sex
c)
somatic
d)
brain
12.
Identify the phase.
a)
Metaphase I
b)
Metaphase II
c)
Prophase I
d)
Anaphase II
13.
What phase is represented?
a)
prophase1
b)
prophase 2
c)
telophase 1
d)
telophase 2
14.
What phase is shown in the picture?
a)
anaphase 1
b)
anaphase 2
c)
metaphase 1
d)
telophase 1
15.
A human usually has xx amount of chromosomes.
a)
6
b)
22
c)
4
d)
46
16.
If a somatic (body) cell in a butterfly contains 24 chromosomes, a butterfly egg would contain
a)
3
b)
6
c)
12
d)
24
17.
If the Diploid number of Carrots is 18, the haploid number is
a)
18
b)
9
c)
27
d)
36
18.
Which of the following is NOT a gamete (sex cell)?
a)
egg
b)
sperm
c)
skin cell
d)
all of the above are gametes
19.
What phase is represented?
a)
metaphase 1
b)
metaphase 2
c)
anaphase 1
d)
anaphase 2
20.
What is one of the advantages, why is it better to reproduce sexually versus asexually?
a)
survival of the fittest
b)
overproduction
c)
genetic variation
d)
cloning
21.
In asexual reproduction, all of the offspring are:
a)
Physically Identical
b)
Genetically Identical
c)
Physically and Genetically Identical
d)
Not Identical
22.
This form of asexual reproduction results in the equal division of the parent cell.
a)
Regeneration
b)
Budding
c)
Binary Fission
d)
Sporulation
23.
A hydra reproduces when an outgrowth, or bud, forms and continues to develop until if falls off of the parent. This is an example of:
a)
Binary Fission
b)
Sporulation
c)
Budding
d)
Vegetative Propagation
24.
How many parent(s)are needed for asexual?
a)
4
b)
1
c)
9
d)
100
25.
This produces 2 identical cells.
a)
mitosis
b)
meiosis
26.
if a cell has 24 chromosomes how many will it have at the end of mitosis
a)
6
b)
12
c)
24
d)
48
27.
male sex cell
a)
egg
b)
zygote
c)
sperm
d)
diploid cell
28.
female sex cell
a)
zygote
b)
egg
c)
sperm
d)
meiosis
29.
body cell or zygote, which has pairs of chromosomes
a)
diploid cell
b)
haploid cell
c)
meiosis
d)
mitosis
30.
male or female sex cell that has only one chromosome from each pair
a)
diploid cell
b)
haploid cell
c)
homologous chromosomes
d)
fertiliza
31.
Heredity is the passing of traits from _____________________ to _____________________
a)
predators to prey
b)
water to rain
c)
parents to offspring
d)
fungi to protists
32.
Why did Mendel choose to study pea plants in order to learn how traits are passed from parent to offspring?
a)
Pea plants grow quickly
b)
Pea plants are ultraviolet
c)
Pea plants are rare and expensive
d)
Pea plants are take years to grow
33.
A ________________________ is used to predict the possible genotype from certain parents
a)
Mendel Grid
b)
Genetic Tic Tac Toe
c)
Punnett Square
d)
Pedigree Plot
34.
What would the genotype be for this Punnett Square? B is dominant for brown hair.
a)
2Bb, 2bb
b)
2BB, 2Bb
c)
1BB, 2Bb, 1bb
d)
4Bb
35.
What are the possible genotypes for this cross?
a)
TT, Tt, and tt
b)
all tall
c)
TT and tt
d)
Tt
36.
T - tall and t = short
In the punnett square below, what belongs in the missing square
In the punnett square below, what belongs in the missing square
a)
tt
b)
Tt
c)
Bb
d)
TT
37.
G = green, g = yellow
The genotype for a yellow plant is...
The genotype for a yellow plant is...
a)
GG
b)
Gg
c)
gg
d)
all of the choices result in yellow
38.
Which of the following alleles is homozygous (purebred) recessive?
a)
Tt
b)
tt
c)
TT
d)
t
39.
If Spongebob is homozygous for a yellow body (yellow dominant over blue), then his genotype would be ...
a)
Yy
b)
yy
c)
YY
d)
Yb
40.
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
41.
The genetic material in cells is called......
a)
RNA
b)
Gene
c)
DNA
d)
Neuclotide
42.
Adenine always equals.....
a)
Thymine
b)
Cytosine
c)
Guanine
d)
Adenine
43.
Cytosine always equals.....
a)
Thymine
b)
Adenine
c)
Cytosine
d)
Guanine
44.
What will the matching sequence be on a strand that reads AAGCTAT?
a)
AACGATA
b)
TTCGTTA
c)
CCTGATA
d)
TTCGATA
45.
GMO stands for
a)
Genetically Made Organism
b)
Growing More Organisms
c)
Genetically Modified Organism
d)
Growing Many Organisms
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