Peter H. Raven, George B. Johnson, Kenneth A. Mason
ISBN #9781259188138
11th Edition
489 Questions
Homework Questions
Biology is a comprehensive exploration of life that spans from the smallest molecular interactions to the vast dynamics of ecosystems. It introduces foundational concepts such as the nature of cells, the structure of DNA, and the principles of natural selection, all of which build toward understanding the evolution and diversity of life. The text methodically guides readers through intricate processes like cellular energy management, gene regulation, and developmental mechanisms, while also examining systems such as the nervous, endocrine, and immune systems. By integrating topics like biotechnology, conservation biology, and genomics, the book not only underscores the interconnectedness of life’s scales but also highlights the scientific inquiry that continues to reshape our understanding of the natural world.
Chapter 1
The Science of Biology
Chapter 2
The Nature of Molecules and the Properties of Water
Chapter 3
Conservation Biology
Chapter 4
Cell Structure
Chapter 5
Membranes
Chapter 6
Energy and Metabolism
Chapter 7
How Cells Harvest Energy
Chapter 8
Photosynthesis
Chapter 9
Cell Communication
Chapter 10
How Cells Divide
Chapter 11
Sexual Reproduction and Meiosis
Chapter 12
Patterns of Inheritance
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Chapter 13
Chromosomes, Mapping, and the Meiosis–Inheritance Connection
Chapter 14
DNA: The Genetic Material
Chapter 15
Genes and How They Work
Chapter 16
Control of Gene Expression
Chapter 17
Biotechnology
Chapter 18
Genomics
Cellular Mechanisms of Development
Chapter 20
Genes Within Populations
Chapter 21
The Evidence for Evolution
Chapter 22
The Origin of Species
Chapter 23
Systematics, Phylogenies, and Comparative Biology
Chapter 24
Chapter 25
Evolution of Development
Chapter 26
The Origin and Diversity of Life
Chapter 27
Viruses
Chapter 28
Prokaryotes
Chapter 29
Protists
Chapter 30
Seedless Plants
Chapter 31
Seed Plants
Chapter 32
Fungi
Chapter 33
Animal Diversity and the Evolution of Body Plans
Chapter 34
Protostomes
Chapter 35
Deuterostomes
Chapter 36
Plant Form
Chapter 37
Transport in Plants
Chapter 38
Plant Nutrition and Soils
Chapter 39
Plant Defense Responses
Chapter 40
Sensory Systems in Plants
Chapter 41
Plant Reproduction
Chapter 42
The Animal Body and Principles of Regulation
Chapter 43
The Nervous System
Chapter 44
Sensory Systems
Chapter 45
The Endocrine System
Chapter 46
The Musculoskeletal System
Chapter 47
The Digestive System
Chapter 48
The Respiratory System
Chapter 49
The Circulatory System
Chapter 50
Osmotic Regulation and the Urinary System
Chapter 51
The Immune System
Chapter 52
The Reproductive System
Chapter 53
Animal Development
Chapter 54
Behavioral Biology
Chapter 55
Ecology of Individuals and Populations
Chapter 56
Community Ecology
Chapter 57
Dynamics of Ecosystems
Chapter 58
The Biosphere
Chapter 59
Problem 1
Conservation hotspots are best described as a. areas with large numbers of endemic species, in many of which species are disappearing rapidly. b. areas where people are particularly active supporters of biological diversity. c. islands that are experiencing high rates of extinction. d. areas where native species are being replaced with introduced species.
Protim Das Numerade Educator
Problem 2
Binary fission in prokaryotes does not require the a. replication of DNA. b. elongation of the cell. c. separation of daughter cells by septum formation. d. assembly of the nuclear envelope.
Jennifer Hudspeth Numerade Educator
Problem 3
Which cells lack living protoplasts at maturity? a. Parenchyma b. Companion c. Collenchyma d. Sclerenchyma
Dennis Howard Numerade Educator
Problem 4
How is a polymer formed from multiple monomers? a. From the growth of the chain of carbon atoms b. By the removal of an $-$ OH group and a hydrogen atom c. By the addition of an $-$ OH group and a hydrogen atom d. Through hydrogen bonding
Caroline Jones Numerade Educator
Problem 5
Exoskeletons and endoskeletons differ in that a. an exoskeleton is rigid, and an endoskeleton is flexible. b. endoskeletons are found only in vertebrates. c. exoskeletons are composed of calcium, and endoskeletons are built from chitin. d. exoskeletons are external to the soft tissues, and endoskeletons are internal.
Gurlin Chudha Numerade Educator
Problem 6
The Miller-Urey experiment demonstrated that a. Ilfe originated on Earth. b. organic molecules could have originated in the early atmosphere. c. the early genetic material on the planet was DNA. d. the early atmosphere contained large amounts of oxygen.
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