Question 1

Chromosomes are duplicated during what stage of the cell cycle?

Accepted Answer

A)  M 
B)  D 
C)  G1 
D)  G2 
E)  S 
A)  M 
B)  D 
C)  G1 
D)  G2 
E)  S

Question 2

Which of the following statements is TRUE?

Accepted Answer

A)  Each new cell receives half of the number of chromosomes in the original cell. 
B)  Each new cell receives copies of all the original chromosomes. 
C)  If the original number of chromosomes was 46, each new cell will have 23. 
D)  The sister chromosomes are not identical due to breakages in the DNA. 
E)  All chromosomes are duplicated except the sex chromosomes. 
A)  Each new cell receives half of the number of chromosomes in the original cell. 
B)  Each new cell receives copies of all the original chromosomes. 
C)  If the original number of chromosomes was 46, each new cell will have 23. 
D)  The sister chromosomes are not identical due to breakages in the DNA. 
E)  All chromosomes are duplicated except the sex chromosomes.

Question 3

During which state of the cell cycle would a cell contain the least total amount of DNA?

Accepted Answer

In the G1 stage, each chromosome exists

Question 4

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements.
a.interphase
b.prophase
c.metaphase
d.anaphase
e.telophase
-Homologous pairs of chromosomes line up on the equatorial plate.

Accepted Answer

The answer of Classification.The stages of mitosis plus interphase are...

Question 5

-The figure above represents

Accepted Answer

A)  a chromosome in the G1 phase of interphase. 
B)  two chromosomes in metaphase plate. 
C)  an original chromosome with a duplicate. 
D)  the entire genome of the organism. 
E)  none of these. 
A)  a chromosome in the G1 phase of interphase. 
B)  two chromosomes in metaphase plate. 
C)  an original chromosome with a duplicate. 
D)  the entire genome of the organism. 
E)  none of these.

Question 6

HeLa cells have been used in research to

Accepted Answer

A)  identify viral strains. 
B)  investigate cancer. 
C)  study the effects of radiation on cells. 
D)  develop tissue culture techniques that produced a polio vaccine. 
E)  all of these. 
A)  identify viral strains. 
B)  investigate cancer. 
C)  study the effects of radiation on cells. 
D)  develop tissue culture techniques that produced a polio vaccine. 
E)  all of these.

Question 7

When a cell undergoes mitosis,

Accepted Answer

A)  the daughter cells have identical genes. 
B)  the daughter cell has genes identical to those of the mother cell that produced it. 
C)  the amount of cytoplasm in the mother cell and in each of the daughter cells is equal. 
D)  there is an exact duplication and division of all of the organelles between daughter cells. 
E)  the daughter cells have identical genes, and the daughter cell has genes identical to those of the mother cell that produced it. 
A)  the daughter cells have identical genes. 
B)  the daughter cell has genes identical to those of the mother cell that produced it. 
C)  the amount of cytoplasm in the mother cell and in each of the daughter cells is equal. 
D)  there is an exact duplication and division of all of the organelles between daughter cells. 
E)  the daughter cells have identical genes, and the daughter cell has genes identical to those of the mother cell that produced it.

Question 8

-This illustration shows

Accepted Answer

A)  cytoplasmic division in an animal cell. 
B)  a contractile ring mechanism. 
C)  how chromosomes are dragged to the poles. 
D)  cytoplasmic division in an animal cell and a contractile ring mechanism. 
E)  cytoplasmic division in an animal cell and how chromosomes are dragged to the poles. 
A)  cytoplasmic division in an animal cell. 
B)  a contractile ring mechanism. 
C)  how chromosomes are dragged to the poles. 
D)  cytoplasmic division in an animal cell and a contractile ring mechanism. 
E)  cytoplasmic division in an animal cell and how chromosomes are dragged to the poles.

Question 9

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements.
a.interphase
b.prophase
c.metaphase
d.anaphase
e.telophase
-The contractile ring that works with animal cells could not work with plant cells because __________.

Accepted Answer

The microfilaments a

Question 10

Classification.The following phrases refer to the eukaryotic cell cycle.Select the single BEST choice for each phrase.
a.GS1U1B12S1U1B0
b.mitosis
c.S
d.GS1U1B11S1U1B0
e.cytokinesis
-period when DNA is duplicated

Accepted Answer

The answer of Classification.The following phrases refer to the eukaryotic...

Question 11

The spindle apparatus is composed of

Accepted Answer

A)  Golgi bodies. 
B)  microtubules. 
C)  endoplasmic reticulum. 
D)  nucleoprotein. 
E)  chromatids. 
A)  Golgi bodies. 
B)  microtubules. 
C)  endoplasmic reticulum. 
D)  nucleoprotein. 
E)  chromatids.

Question 12

When cells are not responding to normal controls over growth and division, they form a tissue mass known as a

Accepted Answer

A)  metastasis. 
B)  malignancy. 
C)  tumor. 
D)  carcinogen. 
E)  nucleosome. 
A)  metastasis. 
B)  malignancy. 
C)  tumor. 
D)  carcinogen. 
E)  nucleosome.

Question 13

Which of the following is NOT an example of the results of mitosis?

Accepted Answer

A)  a pair of identical twins 
B)  a group of rooted plant cuttings from a single plant 
C)  the cells produced by the asexual reproduction of a single-celled organism 
D)  production of a gamete 
E)  healing of a wound 
A)  a pair of identical twins 
B)  a group of rooted plant cuttings from a single plant 
C)  the cells produced by the asexual reproduction of a single-celled organism 
D)  production of a gamete 
E)  healing of a wound

Question 14

Mitosis comes from the Greek word "mitos," which means

Accepted Answer

A)  divide. 
B)  grow. 
C)  swell. 
D)  thread. 
E)  shrink. 
A)  divide. 
B)  grow. 
C)  swell. 
D)  thread. 
E)  shrink.

Question 15

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements.
a.interphase
b.prophase
c.metaphase
d.anaphase
e.telophase
-Condensation and shortening of chromosomes occurs.

Accepted Answer

The answer of Classification.The stages of mitosis plus interphase are...

Question 16

Classification.The following phrases refer to the eukaryotic cell cycle.Select the single BEST choice for each phrase.
a.GS1U1B12S1U1B0
b.mitosis
c.S
d.GS1U1B11S1U1B0
e.cytokinesis
-last part of interphase in the parent cell (i.e.when the cell is no longer in interphase)

Accepted Answer

The answer of Classification.The following phrases refer to the eukaryotic...

Question 17

Dolly, the cloned sheep, had telomeres that:

Accepted Answer

A)  Were unusually short. 
B)  Were unusually long. 
C)  Got longer with each cell division. 
D)  Did not change in length. 
E)  Perfectly normal. 
A)  Were unusually short. 
B)  Were unusually long. 
C)  Got longer with each cell division. 
D)  Did not change in length. 
E)  Perfectly normal.

Exam 11: How Cells Reproduce

Chromosomes are duplicated during what stage of the cell cycle?

Which of the following statements is TRUE?

During which state of the cell cycle would a cell contain the least total amount of DNA?

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements. a.interphase b.prophase c.metaphase d.anaphase e.telophase -Homologous pairs of chromosomes line up on the equatorial plate.

-The figure above represents

HeLa cells have been used in research to

When a cell undergoes mitosis,

-This illustration shows

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements. a.interphase b.prophase c.metaphase d.anaphase e.telophase -The contractile ring that works with animal cells could not work with plant cells because __________.

Classification.The following phrases refer to the eukaryotic cell cycle.Select the single BEST choice for each phrase. a.G2 b.mitosis c.S d.G1 e.cytokinesis -period when DNA is duplicated

The spindle apparatus is composed of

When cells are not responding to normal controls over growth and division, they form a tissue mass known as a

Which of the following is NOT an example of the results of mitosis?

Mitosis comes from the Greek word "mitos," which means

Classification.The stages of mitosis plus interphase are listed below.Select the correct phase for each of the following statements. a.interphase b.prophase c.metaphase d.anaphase e.telophase -Condensation and shortening of chromosomes occurs.

Classification.The following phrases refer to the eukaryotic cell cycle.Select the single BEST choice for each phrase. a.G2 b.mitosis c.S d.G1 e.cytokinesis -last part of interphase in the parent cell (i.e.when the cell is no longer in interphase)

Dolly, the cloned sheep, had telomeres that:

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Startsphotosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizing Information About Species

Lifes Origin and Early Evolution

Viruses and Prokaryotes

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionthe Chordates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters

Classification.The following phrases refer to the eukaryotic cell cycle.Select the single BEST choice for each phrase. a.G₂ b.mitosis c.S d.G₁ e.cytokinesis -period when DNA is duplicated

Classification.The following phrases refer to the eukaryotic cell cycle.Select the single BEST choice for each phrase. a.G₂ b.mitosis c.S d.G₁ e.cytokinesis -last part of interphase in the parent cell (i.e.when the cell is no longer in interphase)