WorksheetsLong Version Cell Cycle, Mitosis and Meiosis Review
Total questions: 47
Worksheet time: 2hrs 34mins
What phase of mitosis is shown?
prophase
metaphase
anaphase
telophase
What phase of mitosis is shown?
prophase
metaphase
anaphase
telophase
What phase of mitosis is shown?
prophase
metaphase
anaphase
telophase
What phase of mitosis is shown?
prophase
metaphase
anaphase
telophase
What is the correct order of the cell cycle?
S, G1, G2, Mitosis
mitosis, G1, G2, S
G1, G2, S, mitosis
G1, S, G2, mitosis
Using the diagram of the cell cycle/mitosis shown, what is the correct order?
S, U, V, W, T
S, T, V, W, U
U, S, V, T, W
W, V, S, U, T
Using the diagram of mitosis, what is the correct order?
C, B, A, D
A, B, D, C
C, A, D, B
B, C, D, A
What phase of the cell cycle do the chromosomes line up along the equator?
prophase
telophase
anaphase
metaphase
What phase of the cell cycle do the chromatids of each chromosome separate and move towards the poles.
prophase
metaphase
telophase
anaphase
How many pairs of homologous chromosomes is in a human diploid cell?
23 homologous pairs
22 homologous pairs
5 homologous pairs
46 homologous pairs
Using the model shown,, what is true about the process of mitosis?
The daughter cells receive chromosomes that are different from the parent cell.
The daughter cells receive half of the chromosomes from each parent cell.
The daughter cells receives triple the amount of chromosomes as the parent cell
The daughter cell receives chromosomes identical to the parent cell.
Which statement correctly uses the model to explain how mitosis maintains genetic continuity?
The chromosomes in Cell 1 are the same as in cells 6 and 7.
Crossing over occurs in cell 4, which increases the genetic diversity in cells 6 and 7.
When the nuclear membrane reforms in cell 5, each nucleus becomes diploid in number.
The independent assortment that is represented in cell 2 ensures that cell 3 has the correct number of chromosomes
What is true about meiosis?
None of the offspring will have anything similar in their DNA
The offspring receives most of its DNA from the mother
The DNA that the offspring get is totally opposite of the DNA of the parents
The offspring will receive half of its DNA from the mother and half from the father.
Which model shows the correct process of mitosis?
Model 1 because the cell split in half
Model 2 because only one cell is produced
Model 3 because two identical copies of the parent cell were produced
Model 4 because four daughter cells were produced
The process shown is binary fission, what is true about binary fission?
Binary fission contains twice as many chromosomes as the parent cell
Binary fission contains the exact same number of chromosomes as the parent cell
Binary fission does not contain any chromosomes
Binary fission contains half the number of chromosomes as the parent cell
What does it mean when a process maintains genetic continuity?
Genetic continuity describes the fact that when a cell divides, the resulting two daughter cells have the same number of chromosomes and type of genes as the original cell.
Genetic continuity describes the fact that cells do not divide, but continuously grow into large cells.
Genetic continuity describes the fact that when a cell divides, the resulting two daughter cells have different numbers of chromosomes and totally different genes from the original cell.
Genetic continuity describes the fact that when a cell grows, the resulting 3 daughter cells have none of the same type of genes as the original cell.
The process of meiosis preserves genetic continuity for future offspring by ensuring that two sexually reproducing organisms produce offspring that have ___?
the same number of chromosomes as the parents when fertilization occurs
different number of chromosomes than the parents when fertilization occurs
triple the number of chromosomes as the parent when fertilization occurs
no chromosomes
What is true about the models shown?
Mitosis and meiosis produce diploid and haploid gamates
Mitosis and meiosis both produce daughter cells with less chromosomes than the parent cell
Binary fission and mitosis produce daughter cells that are identical to the parent cell
Binary fission and meiosis produce sex cells and involve crossing over.
If an animal has 80 chromosomes and undergoes meiosis? How many chromosomes will each daughter cell have?
80
0
40
120
What is produced at the end of meiosis?
Four gametes with the exact same number of chromosomes as the parent
Four gametes with half of the chromosomes as the parent cell
Two gametes with half the chromosomes as the parent cell
Eight gametes with the same number of chromosomes as the parent cell
What is a gamete?
a sex cell that is unfertilized and has half the number of chromosomes as the parent cell
a group of cells that join together to form a zygote
A cell that doubles the number of chromosomes it has
a disorder that is passed from parent to offspring in sex cells
What is a zygote?
Zygote refers to the individual haploid sex cell, such as the egg or the sperm.
Zygote is a diploid cell formed when two gamete cells are joined by means of sexual reproduction.
Zygote is a diploid cell formed by skin cells
Zygote is a mutation that daughter cells get from having double the chromosomes
What is sexual reproduction?
a process that results in more diverse offspring by combining genetic material from the mother and father.
a process that results in identical offspring that carry out the exact same functions
a process where the offspring are not diverse and have no chromosomes
a process in which cells join together to allow new species to be created
In what stage of the cell cycle, does the cell begin to separate into two new cells.
anaphase
prophase
telophase
interphase
Why is anaphase an important part of the cell cycle?
Anaphase ensures that each daughter cell receives different numbers of chromosomes.
Anaphase ensures that each daughter cell receives an identical number of chromosomes as the parent.
Anaphase ensures that each daughter cell receives double numbers of chromosomes compared to the parent.
Anaphase ensures that each daughter cell receives a variety of chromosomes.
Compare mitosis and meiosis.
Both are types of asexual reproduction
Both are processes in which DNA is replicated before the division of the nucleus
Both reduce the number of chromosomes by half
Both take place in your reproductive cells
How are some animals able to regrow a lost limb?
meiosis
mitosis
zygotes
cancer
What develops when the body develops abnormal cells that begin to divide at a rapid rate?
cancer
reproduction
albinism
down syndrome
In meiosis, what part of the cell divides its genetic information by splitting the chromosomes present?
cytoplasm
nucleus
mitochondria
centrioles
Which statement is true about an amoeba?
During binary fission, it receives half of the DNA from the parent.
During binary fission, it receives DNA that is only 65% identical to the parents
During binary fission, it receives the same genetic information as the parent cell
During binary fission the daughter cells receive different DNA compared to the parent
During what part of the cell cycle is DNA replicated or copied?
interphase
prophase
cytokinesis
metaphase
___ creates daughter cells with identical genetic makeup?
Meiosis
Mitosis
zytosis
lysis
What plays a role in producing different varieties of dogs?
meiosis
mitosis
apoptosis
cytosis
Which of the following best describes the cells in different organs in your body?
Different hormones make them perform different processes
Each contains different DNA
Each has the same genetic information but perform specialized functions
Each has a different genetic code
Prokaryotic cells reproduce by
mitosis
meiosis
binary fission
Regeneration
During meiosis how many cells are produced?
two cells
four cells
eight cells
one cell
A cell with 18 chromosomes undergoes meiosis. What will be produced?
Four cells with 9 chromosomes each
Two cells with 9 chromosomes each
Two cells with 18 chromosomes each
Four cells with 18 chromosomes each
Mitosis produces what type of cells?
sex cells
polar cells
gametes
skin cells
Meiosis 2 starts as a two haploid cells and produces ?
four haploid cells
two haploid cells
two diploid cells
four diploid cells
Meiosis 1 starts with one __ parent cell and ends with two __ daughter cells?
diploid, haploid
diploid, diploid
haploid, diploid
haploid, haploid
What process occurs during Prophase 1 that causes genetic variation in gametes?
crossing over
DNA syntheisis
analog
protein synthesis
90% of a cells life is spent in this phase, and it is the longest phase of the cell cycle.
interphase
telophase
metaphase
anaphase
Think about asexual reproduction. Some examples are Binary fission, Mitosis and Budding. What is NOT true about asexual reproduction?
It produces alot of genetic variation in the offspring
It produces offspring that are identical copies of the parent
It does not require a mate
it occurs among single cell organisms like bacteria
What is a homologous chromosome?
chromosomes that are chromosome pairs containing a maternal and a paternal chromatid that are similar in length, gene position, and are joined at the centromere.
chromosomes that do not belong to the same pair. Generally, the shape of the chromosome, the length of the arms and the position of the centromere, is different
Structures that are superficially similar but anatomical dissimilar doing the same function
What phase of mitosis is shown?
anaphase
Metaphase
prophase
telophse
A bee's wing has contains 8 chromosomes, how many chromosomes will each gamete contain?
8
12
4
16
Using the diagram, which is the best example of mitotic cell division?
A
B
C
D
