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Which of the following functions are
accomplished by cell division?
a)growth, communication, and development
b)growth, repair, and reproduction
c)development, communication, and
reproduction
d) growth, communication, and repair
Which of the following functions are
accomplished by cell division?
a)growth, communication, and development
b)growth, repair, and reproduction
c)development, communication, and
reproduction
d) growth, communication, and repair
During asexual reproduction, the genetic material
of the parent is passed on to the offspring by
A) homologous pairing.
B) mitosis and cytokinesis.
C) meiosis and fertilization.
D) meiosis and cytokinesis.
During asexual reproduction, the genetic material
of the parent is passed on to the offspring by
A) homologous pairing.
B) mitosis and cytokinesis.
C) meiosis and fertilization.
D) meiosis and cytokinesis.
As the result of normal mitosis, the daughter cells
are
a)
identical to neither the parent cell nor to each
other
b)
genetically identical to each other but not to the
parent cell
c)
genetically identical to the parent cell but not to
each other
d)
genetically identical to the parent cell and to
each other
As the result of normal mitosis, the daughter cells
are
a)
identical to neither the parent cell nor to each
other
b)
genetically identical to each other but not to the
parent cell
c)
genetically identical to the parent cell but not to
each other
d)
genetically identical to the parent cell and to
each other
An animal cell with 12 chromosomes undergoes
normal mitosis. What is the total number
of chromosomes in each of the resulting daughter
cells?
a) 6
b) 8
c) 12
d) 24
An animal cell with 12 chromosomes undergoes
normal mitosis. What is the total number
of chromosomes in each of the resulting daughter
cells?
a) 6
b) 8
c) 12
d) 24
Asexual reproduction of diploid organisms normally
results in new organisms that contain cells with
A)fewer chromosomes than are found in the cells of
the parent
B)the haploid number of chromosomes
C)more chromosomes than are found in the cells of
the parent
D)the diploid number of chromosomes
Asexual reproduction of diploid organisms normally
results in new organisms that contain cells with
A)fewer chromosomes than are found in the cells of
the parent
B)the haploid number of chromosomes
C)more chromosomes than are found in the cells of
the parent
D)the diploid number of chromosomes
Cancer is a disease characterized by the
a.uncontrolled cell division of abnormal cells
b.limited production of normal fertilized eggs
c.unlimited production of abnormal gametes
d.reduced cell division of quiescent cells
Cancer is a disease characterized by the
a.uncontrolled cell division of abnormal cells
b.limited production of normal fertilized eggs
c.unlimited production of abnormal gametes
d.reduced cell division of quiescent cells
Which of the following statements is false?
A) a typical body cell is called a somatic cell
B) gametes are haploid cells
C) somatic cells are diploid
D) somatic cells are made by meiosis
Which of the following statements is false?
A) a typical body cell is called a somatic cell
B) gametes are haploid cells
C) somatic cells are diploid
D) somatic cells are made by meiosis
Which process must occur before the mitotic
phase of the cell cycle begins?
A. reformation of the nuclear envelope
B. replication of the chromosomes
C. cytoplasmic division
D. Separation of the sister chromatids
Which process must occur before the mitotic
phase of the cell cycle begins?
A. reformation of the nuclear envelope
B. replication of the chromosomes
C. cytoplasmic division
D. Separation of the sister chromatids
Which of the following indicates the types of cells
that are produced in humans by meiosis and
mitosis?
a)body cells (somatic cells ) are produced in both
mitosis and meiosis
b)body cells are produced in meiosis; gametes in
mitosis
c)gametes are produced in both meiosis and mitosis
d)body cells are produced in mitosis; gametes in
meiosis
Which of the following indicates the types of cells
that are produced in humans by meiosis and
mitosis?
a)body cells (somatic cells ) are produced in both
mitosis and meiosis
b)body cells are produced in meiosis; gametes in
mitosis
c)gametes are produced in both meiosis and mitosis
d)body cells are produced in mitosis; gametes in
meiosis
Prior to cell division, each chromosome
replicates or duplicates its genetic material.
The products are connected by a centromere
and are called:
A.sister chromosomes
B.homologous chromosomes
C.sex chromosomes
D.sister chromatids
Prior to cell division, each chromosome
replicates or duplicates its genetic material.
The products are connected by a centromere
and are called:
A.
B.
C.
D.sister
chromatids
What is the correct relationship among DNA, genes
and chromosomes?
A)A gene contains many chromosomes which are
composed of proteins
B)A chromosome contains many genes which are
composed of DNA
C)A gene is composed of proteins which are found
on the chromosomes
D)A chromosome contains many genes which are
composed of proteins
What is the correct relationship among DNA, genes
and chromosomes?
A)A gene contains many chromosomes which are
composed of proteins
B)A chromosome contains many genes which are
composed of DNA
C)A gene is composed of proteins which are found
on the chromosomes
D)A chromosome contains many genes which are
composed of proteins
Place these stages of the cell cycle in the
correct order.
Place these stages of the cell cycle in the
correct order.
C, B, D, A
Provide the appropriate NAME for each of these
phases of mitosis.
Provide the appropriate NAME for each of these
phases of mitosis.
A.
B.
C.
D.
Telophase leading into cytokinesis
Metaphase
Prophase
Anaphase
During which phase of the cell cycle are the sister
chromatids fully attached to mitotic spindle and
aligned across the center of the cell at the equator.
A. Prophase
B.
Anaphase
C. Interphase
D. Cytokinesis
E.
Metaphase
During which phase of the cell cycle are the sister
chromatids fully attached to mitotic spindle and
aligned across the center of the cell at the equator.
A. Prophase
B.
Anaphase
C. Interphase
D. Cytokinesis
E.
Metaphase
During which phase of the cell cycle does the
cytoplasm divide to produce two separate daughter
cells.
A. Prophase
B.
Anaphase
C. Interphase
D. Cytokinesis
E.
Metaphase
During which phase of the cell cycle does the
cytoplasm divide to produce two separate daughter
cells.
A. Prophase
B.
Anaphase
C. Interphase
D. Cytokinesis
E.
Metaphase
During which phase of the cell cycle is the DNA
replicated to produce sister chromatids attached at
a centromere.
A. Prophase
B.
Anaphase
C. Interphase
D. Cytokinesis
E.
Metaphase
During which phase of the cell cycle is the DNA
replicated to produce sister chromatids attached at
a centromere.
A. Prophase
B.
Anaphase
C. Interphase
D. Cytokinesis
E.
Metaphase
During which phase of the cell cycle are the sister
chromatids pulled apart and moved toward
opposite sides of the cell by the mitotic spindle.
A. Prophase
B.
Anaphase
C. Interphase
D. Cytokinesis
E.
Metaphase
During which phase of the cell cycle are the sister
chromatids pulled apart and moved toward
opposite sides of the cell by the mitotic spindle.
A. Prophase
B.
Anaphase
C. Interphase
D. Cytokinesis
E.
Metaphase
During which cell cycle checkpoint are the cells
checked for complete and accurate DNA replication.
A.G1 to S checkpoint
B.G2 to M checkpoint
C.Metaphase to anaphase checkpoint
D.A and B.
During which cell cycle checkpoint are the cells
checked for complete and accurate DNA replication.
A.G1 to S checkpoint
B.G2 to M checkpoint
C.Metaphase to anaphase checkpoint
D.A and B.
During which cell cycle checkpoint are the cells
checked for complete attachment of all sister
chromatids to the mitotic spindle via their
kinetochores.
A.G1 to S checkpoint
B.G2 to M checkpoint
C.Metaphase to anaphase checkpoint
D.A and B.
During which cell cycle checkpoint are the cells
checked for complete attachment of all sister
chromatids to the mitotic spindle via their
kinetochores.
A.G1 to S checkpoint
B.G2 to M checkpoint
C.Metaphase to anaphase checkpoint
D.A and B.
During which cell cycle checkpoint are the cells
checked for alignment of the sister chromatids
across the equator on a line equidistant from the
two poles.
A.G1 to S checkpoint
B.G2 to M checkpoint
C.Metaphase to anaphase checkpoint
D.A and B.
During which cell cycle checkpoint are the cells
checked for alignment of the sister chromatids
across the equator on a line equidistant from the
two poles.
A.G1 to S checkpoint
B.G2 to M checkpoint
C.Metaphase to anaphase checkpoint
D.A and B.
Which of the following statements is TRUE.
A.Cancer cells exhibit density-dependent inhibition and
therefore will only grow one cell layer deep in culture.
B.All normal cells have a characteristic rounded shape, while
cancer cells tend to be more stretched out and irregular in
their shape.
C.The majority of cancer cells are in a G0 phase of quiescence.
D.Normal cells spend approximately 80-90% of their time in
the interphase portion of the cell cycle.
Which of the following statements is TRUE.
A.Cancer cells exhibit density-dependent inhibition and
therefore will only grow one cell layer deep in culture.
B.All normal cells have a characteristic rounded shape, while
cancer cells tend to be more stretched out and irregular in
their shape.
C.The majority of cancer cells are in a G0 phase of quiescence.
D.Normal cells spend approximately 80-90% of their time in
the interphase portion of the cell cycle.
Which of the following statements is TRUE.
A.Normal cells are usually aneuploid and cancer cells are
usually diploid.
B.Normal cells will frequently grow several cell layers deep,
since they do not exhibit density-dependent inhibition.
C.Normal cells have a defined and distinct shape that reflects
their normal cellular function, whereas cancer cells are
frequently smaller and rounded in appearance.
D.Cancer cells are more dependent on growth factors and
other external signals than normal cells are.
Which of the following statements is TRUE.
A.Normal cells are usually aneuploid and cancer cells are
usually diploid.
B.Normal cells will frequently grow several cell layers deep,
since they do not exhibit density-dependent inhibition.
C.Normal cells have a defined and distinct shape that reflects
their normal cellular function, whereas cancer cells are
frequently smaller and rounded in appearance.
D.Cancer cells are more dependent on growth factors and
other external signals than normal cells are.
Any change in the nucleotide sequence of
DNA is called
A)an advantage
B) codon.
C)a mutation.
D)an anticodon
Any change in the nucleotide sequence of
DNA is called
A)an advantage
B) codon.
C)a mutation.
D)an anticodon
A physical or chemical agent that changes the
nucleotide sequence of DNA is called
a) an anticodon
b) a terminator
c) a transposon
d) a mutagen.
A physical or chemical agent that changes the
nucleotide sequence of DNA is called
a) an anticodon
b) a terminator
c) a transposon
d) a mutagen.
Which of the following is not an effect of a
mutation?
A) prevents a protein from forming
B) lowers the amount of a protein
C) adds a function to a protein
D) any of the above can occur
Which of the following is not an effect of a
mutation?
A) prevents a protein from forming
B) lowers the amount of a protein
C) adds a function to a protein
D) any of the above can occur
A spontaneous mutation usually originates as
an error in
A) DNA replication.
B) DNA transcription
C) translation.
D) reverse transcription.
A spontaneous mutation usually originates as
an error in
A) DNA replication.
B) DNA transcription
C) translation.
D) reverse transcription.
True or False? A mutation always causes a
mutant phenotype.
A) true
B) false
C) cannot be determined
True or False? A mutation always causes a
mutant phenotype.
A) true
B) false
C) cannot be determined
Which of the following are known to be
carcinogenic (cancer causing) mutagens.
A) UV radiation from the sun
B) X-rays
C) Certain chemical compounds
D) All of the above
Which of the following are known to be
carcinogenic (cancer causing) mutagens.
A) UV radiation from the sun
B) X-rays
C) Certain chemical compounds
D) All of the above
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
5.
Interphase
Prophase
Metaphase
Anaphase
Telophase
1.
2.
3.
4.
Have a nucleus
Have ribosomes
Reproduce by
sexual
reproduction
Move using a
flagellum
1.
2.
3.
4.
Surface area to volume ratio
decreases by one half
Surface area to volume ratio
doubles
Surface area to volume ratio is
unaffected
There is not enough information
to answer this question
1.
2.
3.
4.
A, B, C, D
B, D, A, C
D, C, A, B
C, B, A, D
1.
2.
3.
4.
DNA is replicated
Cytokinesis occurs
Cells grow in size
A cell’s nucleus
divides
1.
2.
3.
4.
G1
S
G2
Mitosis
1.
2.
3.
4.
5.
6.
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis