Question 1

A plant cell with three sets of chromosomes is ____.

Accepted Answer

A)  haploid 
B)  diploid 
C)  triploid 
D)  tetraploid 
E)  hexaploid 
A)  haploid 
B)  diploid 
C)  triploid 
D)  tetraploid 
E)  hexaploid

Question 2

Duplicated centrioles move to opposite poles of a(n) ____ cell during ____ of the cell cycle.

Accepted Answer

A)  animal; prophase 
B)  plant; prophase 
C)  animal; metaphase 
D)  plant; metaphase 
E)  both animal and plant cells; prophase 
A)  animal; prophase 
B)  plant; prophase 
C)  animal; metaphase 
D)  plant; metaphase 
E)  both animal and plant cells; prophase

Question 3

The microtubules making up the mitotic spindle attach to specialized structures called ____ that are found in the centromere region of the chromosome.

Accepted Answer

A)  nucleosomes 
B)  centrosomes 
C)  kinetochores 
D)  chromatids 
E)  centrioles 
A)  nucleosomes 
B)  centrosomes 
C)  kinetochores 
D)  chromatids 
E)  centrioles

Question 4

Karyotype analyses are performed on cells in ____ of mitosis.

Accepted Answer

A)  prophase 
B)  prometaphase 
C)  metaphase 
D)  anaphase 
E)  telophase 
A)  prophase 
B)  prometaphase 
C)  metaphase 
D)  anaphase 
E)  telophase

Question 5

During the mitotic spindle checkpoint, ____.

Accepted Answer

A)  cells are in anaphase 
B)  cells arrest if chromosomes are attached properly to the mitotic spindle 
C)  cells become irreversibly committed to S phase 
D)  proper spindle attachment to chromosomes is assessed 
E)  cells enter G0 
A)  cells are in anaphase 
B)  cells arrest if chromosomes are attached properly to the mitotic spindle 
C)  cells become irreversibly committed to S phase 
D)  proper spindle attachment to chromosomes is assessed 
E)  cells enter G0

Question 6

Replication of DNA occurs during ____.

Accepted Answer

A)  S phase 
B)  G1phase 
C)  G0phase 
D)  prophase 
E)  cytokinesis 
A)  S phase 
B)  G1phase 
C)  G0phase 
D)  prophase 
E)  cytokinesis

Question 7

Binding of ____ activates proteins involved in DNA replication.

Accepted Answer

A)  mitotic cyclins to mitotic Cdks 
B)  S-phase cyclins to S-phase Cdks 
C)  G1 cyclins to G1 Cdks 
D)  G1/S cyclins to G1/S Cdks 
E)  the MPF 
A)  mitotic cyclins to mitotic Cdks 
B)  S-phase cyclins to S-phase Cdks 
C)  G1 cyclins to G1 Cdks 
D)  G1/S cyclins to G1/S Cdks 
E)  the MPF

Question 8

Cytokinesis typically begins during which stage of mitosis?

Accepted Answer

A)  prophase 
B)  prometaphase 
C)  metaphase 
D)  anaphase 
E)  telophase 
A)  prophase 
B)  prometaphase 
C)  metaphase 
D)  anaphase 
E)  telophase

Exam 10: Cell Division and Mitosis

A plant cell with three sets of chromosomes is ____.

Duplicated centrioles move to opposite poles of a(n) ____ cell during ____ of the cell cycle.

The microtubules making up the mitotic spindle attach to specialized structures called ____ that are found in the centromere region of the chromosome.

Karyotype analyses are performed on cells in ____ of mitosis.

During the mitotic spindle checkpoint, ____.

Replication of DNA occurs during ____.

Binding of ____ activates proteins involved in DNA replication.

Cytokinesis typically begins during which stage of mitosis?

Introduction to Biological Concepts and Research

Life, Chemistry, and Water

Biological Molecules: the Carbon Compounds of Life

Cells

Membranes and Transport

Energy, Enzymes, and Biological Reactions

Cellular Respiration: Harvesting Chemical Energy

Photosynthesis

Cell Communication

Meiosis: the Cellular Basis of Sexual Reproduction

Mendel, Genes, and Inheritance

Genes, Chromosomes, and Human Genetics

Dna Structure, Replication, and Organization

Gene Expression: From Dna to Protein

Regulation of Gene Expression

Bacterial and Viral Genetics

Dna Technology: Making and Using Genetically Altered Organisms, and Other Applications

Genomes and Proteomes

The Development of Evolutionary Thought

Microevolution: Genetic Changes Within Populations

Speciation

Paleobiology and Macroevolution

Systematic Biology: Phylogeny and Classification

The Origin of Life

Prokaryotes and Viruses

Protists

Seedless Plants

Seed Plants

Fungi

Animal Phylogeny, Acoelomates, and Protostomes

Deuterostomes: Vertebrates and Their Closest Relatives

The Plant Body

Transport in Plants

Plant Nutrition

Reproduction and Development in Flowering Plants

Plant Signals and Responses to the Environment

Introduction to Animal Organization and Physiology

Information Flow and the Neuron

Nervous Systems

Sensory Systems

The Endocrine System

Muscles, Bones, and Body Movements

The Circulatory System

Defenses Against Disease

Gas Exchange: the Respiratory System

Digestive Systems and Animal Nutrition

Regulating the Internal Environment: Osmoregulation, Excretion, and Thermoregulation

Animal Reproduction

Animal Development

Ecology and the Biosphere

Population Ecology

Population Interactions and Community Ecology

Ecosystems

Biodiversity and Conservation Biology

Animal Behavior

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Duplicated centrioles move to opposite poles of a(n) cell during of the cell cycle.