Question 1

During which stage of meiosis do the sister chromatids separate?

Accepted Answer

A)  metaphase I 
B)  anaphase I 
C)  metaphase II 
D)  anaphase II 
E)  telophase II 
A)  metaphase I 
B)  anaphase I 
C)  metaphase II 
D)  anaphase II 
E)  telophase II

Question 2

Homologous chromosomes can be identified and/or characterized by:

Accepted Answer

A)  their similar and characteristic staining patterns. 
B)  the different centromere positions in the maternal vs. paternal chromosomes. 
C)  those chromosomes that do not have partners. 
D)  paternal chromosomes only. 
E)  maternal chromosomes only. 
A)  their similar and characteristic staining patterns. 
B)  the different centromere positions in the maternal vs. paternal chromosomes. 
C)  those chromosomes that do not have partners. 
D)  paternal chromosomes only. 
E)  maternal chromosomes only.

Question 3

Eukaryotic chromosomes consist of:

Accepted Answer

A)  circular DNA molecules complexed with positively charged nonhistone proteins. 
B)  circular DNA molecules complexed with negatively charged histone proteins. 
C)  linear DNA molecules complexed with positively charged histone proteins. 
D)  linear DNA molecules complexed with negatively charged histone proteins. 
E)  circular DNA molecules folded to fit inside a bacterial cell. 
A)  circular DNA molecules complexed with positively charged nonhistone proteins. 
B)  circular DNA molecules complexed with negatively charged histone proteins. 
C)  linear DNA molecules complexed with positively charged histone proteins. 
D)  linear DNA molecules complexed with negatively charged histone proteins. 
E)  circular DNA molecules folded to fit inside a bacterial cell.

Question 4

In fungi and protists, gametes produced by ____ of haploid cells fuse to form a ____ zygote, which then undergoes ____ to restore the haploid chromosome number.

Accepted Answer

A)  mitosis, diploid, meiosis 
B)  meiosis, diploid, mitosis 
C)  mitosis, haploid, meiosis 
D)  meiosis, haploid, mitosis 
E)  mitosis, diploid, mitosis 
A)  mitosis, diploid, meiosis 
B)  meiosis, diploid, mitosis 
C)  mitosis, haploid, meiosis 
D)  meiosis, haploid, mitosis 
E)  mitosis, diploid, mitosis

Question 5

The ____ is responsible for the separation of the chromosomes during the ____ of mitosis.

Accepted Answer

A)  cell wall; anaphase 
B)  mitotic spindle; interphase 
C)  mitotic spindle; anaphase 
D)  kinetochore; prophase 
E)  centromere; telophase 
A)  cell wall; anaphase 
B)  mitotic spindle; interphase 
C)  mitotic spindle; anaphase 
D)  kinetochore; prophase 
E)  centromere; telophase

Question 6

Homologous chromosomes undergo synapsis during:

Accepted Answer

A)  anaphase I. 
B)  prophase I. 
C)  anaphase II. 
D)  telophase II. 
E)  prophase II. 
A)  anaphase I. 
B)  prophase I. 
C)  anaphase II. 
D)  telophase II. 
E)  prophase II.

Exam 10: Chromosomes, Mitosis, and Meiosis

During which stage of meiosis do the sister chromatids separate?

Homologous chromosomes can be identified and/or characterized by:

Eukaryotic chromosomes consist of:

In fungi and protists, gametes produced by ____ of haploid cells fuse to form a ____ zygote, which then undergoes ____ to restore the haploid chromosome number.

The ____ is responsible for the separation of the chromosomes during the ____ of mitosis.

Homologous chromosomes undergo synapsis during:

A View of Life

Atoms and Molecules the Chemical Basis of Life

The Chemistry of Life Organic Compounds

Organization of the Cell

Biological Membranes

Cell Communication

Energy and Metabolism

How Cells Make Atp Energy-Releasing Pathways

Photosynthesis Capturing Light Energy

The Basic Principles of Heredity

Dna the Carrier of Genetic Information

Gene Expression

Gene Regulation

Dna Technology and Genomics

Human Genetics and the Human Genome

Developmental Genetics

Introduction to Darwinian Evolution

Evolutionary Change in Populations

Speciation and Macroevolution

The Origin and Evolutionary History of Life

The Evolution of Primates

Understanding Diversity Systematics

Viruses and Subviral Agents

Bacteria and Archaea

Protists

Seedless Plants

Seed Plants

The Fungi

An Introduction to Animal Diversity

Sponges, Cnidarians, Ctenophores, and Protostomes

The Deuterostomes

Plant Structure Growth and Development

Leaf Structure and Function

Stem Structure and Transport

Roots and Mineral Nutrition

Reproduction in Flowering Plants

Plant Developmental Responses to External and Internal Signals

Animal Structure and Function an Introduction

Protection Support and Movement

Neural Signaling

Neural Regulation

Sensory Systems

Internal Transport

The Immune System Internal Defense

Gas Exchange

Processing Food and Nutrition

Osmoregulation and Disposal of Metabolic Wastes

Endocrine Regulation

Reproduction

Animal Development

Animal Behavior

Introduction to Ecology Population Ecology

Community Ecology

Ecosystems and the Biosphere

Ecology and the Geography of Life

Biological Diversity and Conservation Biology

Filters

In fungi and protists, gametes produced by of haploid cells fuse to form a zygote, which then undergoes to restore the haploid chromosome number.

The is responsible for the separation of the chromosomes during the of mitosis.