Question 1

Compare and contrast the roles of cell division and morphogenesis in the development of an animal.

Accepted Answer

Cell division results in an increasing n

Question 2

The term "archenteron" refers to the developing:

Accepted Answer

A)  gut. 
B)  lung. 
C)  notochord. 
D)  nerve tube. 
E)  skin. 
A)  gut. 
B)  lung. 
C)  notochord. 
D)  nerve tube. 
E)  skin.

Question 3

Describe the mechanisms that lead to multiple births.

Accepted Answer

Concepts to Consider: Monozygotic (ident

Question 4

Which structure is the most immediate precursor of the brain?

Accepted Answer

A)  neural tube 
B)  neural groove 
C)  neural crest 
D)  neural folds 
E)  neural plate 
A)  neural tube 
B)  neural groove 
C)  neural crest 
D)  neural folds 
E)  neural plate

Question 5

What is the correct sequence of sea urchin egg coverings, beginning at the outside and moving inward?

Accepted Answer

A)  granulosa cells, zona pellucida, plasma membrane 
B)  zona pellucida, vitelline envelope, plasma membrane 
C)  jelly coat, vitelline envelope, plasma membrane 
D)  plasma membrane, jelly coat, zona pellucida 
E)  vitelline envelope, jelly coat, plasma membrane 
A)  granulosa cells, zona pellucida, plasma membrane 
B)  zona pellucida, vitelline envelope, plasma membrane 
C)  jelly coat, vitelline envelope, plasma membrane 
D)  plasma membrane, jelly coat, zona pellucida 
E)  vitelline envelope, jelly coat, plasma membrane

Question 6

Which of the following indicates the correct sequence of mammalian egg coverings, beginning at the outside and moving inward?

Accepted Answer

A)  plasma membrane, jelly coat, zona pellucida 
B)  zona pellucida, vitelline envelope, plasma membrane 
C)  vitelline envelope, plasma membrane, jelly coat 
D)  granulosa cells, zona pellucida, plasma membrane 
E)  zona pellucida, granulosa cells, plasma membrane 
A)  plasma membrane, jelly coat, zona pellucida 
B)  zona pellucida, vitelline envelope, plasma membrane 
C)  vitelline envelope, plasma membrane, jelly coat 
D)  granulosa cells, zona pellucida, plasma membrane 
E)  zona pellucida, granulosa cells, plasma membrane

Question 7

The fertilization envelope forms during the acrosomal reaction.

Accepted Answer

A) True 
 B)False

Question 8

Identify two changes that occur at or shortly after birth that allow the neonate to live independently.

Accepted Answer

The neonate begins to breathe within a f

Exam 51: Animal Development

Compare and contrast the roles of cell division and morphogenesis in the development of an animal.

The term "archenteron" refers to the developing:

Describe the mechanisms that lead to multiple births.

Which structure is the most immediate precursor of the brain?

What is the correct sequence of sea urchin egg coverings, beginning at the outside and moving inward?

Which of the following indicates the correct sequence of mammalian egg coverings, beginning at the outside and moving inward?

The fertilization envelope forms during the acrosomal reaction.

Identify two changes that occur at or shortly after birth that allow the neonate to live independently.

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

Chromosomes, Mitosis, and Meiosis

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 Behavior

Introduction to Ecology Population Ecology

Community Ecology

Ecosystems and the Biosphere

Ecology and the Geography of Life

Biological Diversity and Conservation Biology

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