Biology
4th Edition
ISBN: 9781259188121
Author: Peter Stiling, Robert Brooker, Linda Graham, Eric Widmaier
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 are the result of greater reproductive success. This phenomenon is
- a. evolution.
- b. homeostasis.
- c. development.
- d. genetics.
- e.
metabolism .
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Students have asked these similar questions
Genetic variations in natural populations develop due to:
Select one:
A. random mutations of the DNA.
B. changes in diet.
O C. environmental catastrophies.
D. changes in the environment.
E. individual activities.
Descent with modification results in individuals who:
A.
are the strongest.
B.
are the smartest.
C.
have the greatest ability to succeed in life.
D.
have the greatest ability to survive and reproduce.
Evolution is biology's core theme that ties together all the other themes. This is because evolution explains
Group of answer choices
A. all of the above
B. how organisms become adapted to their environment through the differential reproductive success of varying individuals
C. why distantly related organisms sometimes resemble each other
D. the unity and diversity of life
E. explains why some organisms have traits in common
Chapter 1 Solutions
Biology
Ch. 1.1 - At which level of biological organization would...Ch. 1.1 - Prob. 1BCCh. 1.2 - What is the relationship between biological...Ch. 1.2 - How does the concept of a tree of life differ from...Ch. 1.2 - Why is it useful to place organisms into taxonomic...Ch. 1.2 - Biologists sometimes say that the genome is the...Ch. 1.2 - Figure 1.10 The three domains of life. Two of...Ch. 1.3 - What is the purpose of a control group in...Ch. 1.3 - Explain how discovery-based science helped...Ch. 1.3 - Discuss the difference between discovery-based...
Ch. 1.3 - What are the steps in the scientific method, also...Ch. 1.3 - Prob. 3EQCh. 1 - Prob. 1TYCh. 1 - Populations of organisms change over the course of...Ch. 1 - Prob. 3TYCh. 1 - Which of the following is an example of horizontal...Ch. 1 - The scientific name for humans is Homo sapiens....Ch. 1 - The complete genetic makeup of an organism a....Ch. 1 - Prob. 7TYCh. 1 - Prob. 8TYCh. 1 - Prob. 9TYCh. 1 - What is the purpose of using a control group in a...Ch. 1 - Of the first eight principles of biology described...Ch. 1 - Explain how it is possible for evolution to result...Ch. 1 - Prob. 3CQCh. 1 - Discuss whether or not you think that theories in...Ch. 1 - Prob. 2COQ
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- Which of the following is correct regarding the process ofevolutionary change?a. an adapted individual is the one that survives and passes on itsgenes to offspring.b. changes in phenotype are passed on by way of the genotype tothe next generation.c. organisms are able to bring about a change in their phenotype.d. evolution is striving toward particular traits.e. All of these are correct.arrow_forwardA. The idea associated with the belief that all species could be arranged from primitive to advanced, and that the differences between adjacent organisms were slight, is: a. Essentialism. b. Great Chain of Being. c. Catastrophism. d. Uniformitarianism. B. Which of the following is a feature that characterizes the "anthropological perspective" and sets anthropology apart from other social sciences disciplines? a. It uses scientific methods to understand humanity. b. It is the only discipline that studies human subjects. c. It studies humans from different times AND different cultures. d. It sees humans as biological organisms.arrow_forwardWhich of the following is the best description of sexual selection? a. Sexual selection is the differential reproductive success due to variation in acquiring immunity from mates. b. Sexual selection is the differential reproductive success due to variation in survival from social selection. c. Sexual selection is the differential reproductive success due to variation in acquiring mates or mating success. d. Sexual selection is the differential survival success due to variation in avoiding mates or mating success.arrow_forward
- Natural selection occurs when which of the following conditions are met? Group of answer choices a.Variations between individual organisms lead to differential survival chances. b.The conditions in an ecosystem support a wide range of living organisms c.Individual organisms depend on each other to obtain available resources. d. Habitat and nutrient resources in an area are plentiful over a long period of time.arrow_forwardAlfred Russel Wallace and Charles Darwin argued that evolution by means of natural selection involves all of the following steps except: a. variation is present in all species b. species can produce more offspring than the environment can sustain c. all individuals within a species have equal chances to improve their fitness d. those individuals that are more fit will survive and reproduce in the greatest numbers e. over time, the species will evolve as the more fit individuals replace the less fit individualsarrow_forwardConsider all of the species on earth. Some scientists believe that the genes for growth and reproduction have been under evolutionary forces for longer than those involved in maintenance and repair. Which statement below best supports their theory? a. Most species die after producing offspring. b. “Survival of the fittest” is true. c. Most animal species mate for life. d. Only the more intelligent organisms live long lives.arrow_forward
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