Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 1, Problem 2TY
Populations of organisms change over the course of many generations. Many of these changes result in increased survival and reproduction. This phenomenon is
- evolution.
- homeostasis.
- development.
- genetics.
metabolism .
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Students have asked these similar questions
The theory of evolution states that all organisms change over the course of time due to environmental/ Earth changes. Natural selection is the main mechanism driving this change. Yet, for life on Earth, there are many unifying characteristics that we all share that form an unbroken bond between all organisms. Energy and Matter, heredity and the genetic code, interrelationships among organisms. These are the "Big Ideas" that bind us all.
Each of the following are contributed toward the Living Systems of today:
Biochemistry and the "Big 4 Macromolecules"
The cellular nature of life
Metabolism and energy (Photosynthesis and respiration)
Heredity and the universality of DNA (gene control too)
Evolutionary mechanisms
Describe with all thorough explanations how the vast variety of species of living things came to be, and still tie in all of the similarities they share. How does each of ALL the mentioned above help shape the Unity and Diversity of Life on Earth? Include sources if…
In order for natural selection to occur, organisms must (select all that apply)
have a variation that can be passed from one generation to the next.
have differential reproductive success.
survive longer than another organism.
have adaptations to their environment.
List the important factors that distinguish living organisms from non-living organisms. (Life necessities: energy, evolutionary adaptation, grow/develop, reproduce, respond to environment, regulation to maintain homeostasis, order)
Chapter 1 Solutions
Principles of Biology
Ch. 1.1 - Look ahead to Figure 4.15. Which of these...Ch. 1.1 - The wing of a bird, the wing of an insect, and the...Ch. 1.1 - At which level of biological organization would...Ch. 1.1 - Prob. 2TYKCh. 1.2 - Among mammals, give two examples of how the tail...Ch. 1.2 - Prob. 2CCCh. 1.2 - Prob. 1BCCh. 1.2 - Prob. 3CCCh. 1.2 - Prob. 1TYKCh. 1.2 - Prob. 2TYK
Ch. 1.3 - Prob. 1CCCh. 1.3 - Prob. 2CCCh. 1.3 - Prob. 1TYKCh. 1.3 - Prob. 2TYKCh. 1.3 - Prob. 3TYKCh. 1 - A bird maintains a relatively stable internal body...Ch. 1 - Populations of organisms change over the course of...Ch. 1 - A bio1otst is studying the Living organisms in a...Ch. 1 - Which of the following is an example of horizontal...Ch. 1 - The scientific name for humans is Homo sapiens....Ch. 1 - The underlying factor that explains the unity and...Ch. 1 - By observing certain desert plants in their native...Ch. 1 - In science, a theory should be equated with...Ch. 1 - Conducting research without a preconceived...Ch. 1 - Prob. 10TYCh. 1 - Of the first eight characteristics of life...Ch. 1 - Explain how it is possible for evolution to result...Ch. 1 - In your own words, describe the 12 principles of...Ch. 1 - Discuss whether or not you think that theories in...Ch. 1 - Prob. 2CBQ
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Organisms Evolve true or false?arrow_forwardWhich of the following BEST describes the theory of natural selection? Living organisms change over time. Each species produces many more offspring than can survive long enough to reproduce. The offspring that do survive contain genes that are inherited from the parents. There is variation among the members of a species. Some of this variation is genetically determined and so can be passed on to future generations. Some individuals have genes that increase their chances for survival and reproduction. These individuals are more likely to reproduce and pass on their genes, causing their genes to become more common in the next generation. There is a struggle for existence among the members of a population.arrow_forwardA pond starts to dry up, and the turtles living in the pond start migrating to a new pond. What characteristic of life is being demonstrated here? Group of answer choices evolution irritability high complexity cellular nature developmentarrow_forward
- Which of the following is the degree of an organism’s adaptation to an environment, as measured by an individual’s relative genetic contribution to future generations? Fitness Lineage Adaptationarrow_forwardDescribe "biological evolution" and "fitness"arrow_forwardBiological evolution is defined as a change in the of a species over time. survival rate genetic makeup number of individuals number of offspringarrow_forward
- Misconception: Evolution results in progress; organisms are always getting better through evolution. Correction:arrow_forwardDefine evolution.arrow_forwardDefine evolution: What is decent with modification? Use Mosquitoes and DDT to explain natural selection. What does the term fitness mean in the context of evolution?arrow_forward
- What is the relationship between natural selection and evolution? Evolution and natural selection have no relationship. Evolution and natural selection work against each other. Evolution is influenced by natural selection. Natural selection is the process by which organisms become better adapted to their environment. Over time, the species evolves and passes on these survival traits. Evolution and natural selection only apply to plants and the changes they make over time. Animals and humans are not affected by evolution and natural selection. Evolution and natural selection are the processes that inhibit a species from passing on survival traits from generation to generation.arrow_forwardWhen a human child goes through puberty, the organs associated with reproduction grow and become mature. Other physical changes happen as well, such as growth of facial hair in males. What characteristic of life is demonstrated here? Group of answer choices irritability cellular nature natural selection development evolutionarrow_forwardBelow are three statements - two of which are truths and one is a lie. Which of the following statements is a lie? Select one: a. If we move beyond the human body, the biological level of organization would then continue as follows; population, community, ecosystem, and finally, the biosphere, and if the biosphere is to organism, then a human is to a cell. b. Creating levels of organization of the structures of the body makes it easier to study and understand the structures and functions of the human body. c. Among the level of organization, the organism is the most important due to its sheer complexity.arrow_forward
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