BIOLOGY
12th Edition
ISBN: 9781264839698
Author: Raven
Publisher: MCG CUSTOM
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Textbook Question
Chapter 1, Problem 8U
The idea of evolution
a. was original to Darwin.
b. was original to Wallace.
c. predated Darwin and Wallace.
d. Both a and b are correct.
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The process by which evolution occurs is calleda. natural selection. b. development.
c. reproduction.
d. taxonomy.
Which of Darwin's five 'theories' was something that he strongly emphasized but that we now think is a bit over emphasized on his part.
Group of answer choices
A. evolution has happened
B. evolution is a process of change and splitting
C. evolution is a very slow and gradual process
D.all life has a common ancestor
E.natural selection is the primary force causing evolution
Evolution results from
A. mutations.
B. natural selection.
C. genetic drift.
D. gene flow.
E. All of the choices are correct.
Chapter 1 Solutions
BIOLOGY
Ch. 1.1 - Compare biology to other natural sciences.Ch. 1.1 - Prob. 2LOCh. 1.1 - Prob. 3LOCh. 1.2 - Compare the different types of reasoning used by...Ch. 1.2 - Demonstrate how to formulate and test a...Ch. 1.3 - Examine Darwins theory of evolution by natural...Ch. 1.3 - Describe the evidence that supports the theory of...Ch. 1.4 - Discuss the core concepts that underlie the study...Ch. 1 - Data analysis What is the effect of reducing the...Ch. 1 - Inquiry question Might this effect be achieved...
Ch. 1 - Prob. 2IQCh. 1 - Prob. 1UCh. 1 - Prob. 2UCh. 1 - A hypothesis in biology is best described as a. a...Ch. 1 - Prob. 4UCh. 1 - The cell theory states that a. cells are small. b....Ch. 1 - The molecule DNA is important to biological...Ch. 1 - The organization of living systems is a. linear...Ch. 1 - The idea of evolution a. was original to Darwin....Ch. 1 - What is the significance of Pasteurs experiment to...Ch. 1 - Which of the following is NOT an example of...Ch. 1 - How is the process of natural selection different...Ch. 1 - If you found a fossil for a modem organism next to...Ch. 1 - The theory of evolution by natural selection is a...Ch. 1 - In which domain of life would you find only...Ch. 1 - Evolutionary conservation occurs when a...Ch. 1 - Exobiology is the study of life on other planets....Ch. 1 - The classic experiment by Pasteur (figure 1.4)...
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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
- Darwin utilized information from a variety of sources to support his theory of evolution. Which of the following disciplines did not contribute to Darwin's theory? a geology b geography c chemistry d paleontologyarrow_forwardDarwin’s Theory of Natural Selection occurs in 4 steps.Which of the following is NOT one of these four steps?a. Differentiationb. Selectionc. Competitiond. Overproductionarrow_forwardInheritance of acquired characteristics is associated witha. Darwin.b. Lamarck.c. Malthus.d. None of these are correct.arrow_forward
- Which of the following statements about evolution is false?a. Gene mutations alone amount to evolution. b. Genetic drift and gene flow are modern theories of evolution.c. Natural selection contributes to evolution.d. Chimpanzees evolved from a hominoid ancestor.arrow_forwardHow did Darwin support the idea that natural selection can produce evolutionary change? Group of answer choices A. he examined how humans produced domesticated plant and animal breeds B. he just thought it had to be true C. he invented a time machine to go back and check it out for himself D. he observed wild populations to see natural selection in actionarrow_forwardWhich of the following best explains the role mutations play in natural selection?A. Most mutations are negative and result in the extinction of the entire speciesB. Mutations may appear for one or two generations, but they usually disappear quickly.C. If the environment changes, an existing organism develops a mutation that will help them to survive.D. Some mutations give individuals an advantage in their environment, allowing them to survive and reproduce.D is my answer is it correct?arrow_forward
- What evidence did Darwin use to support his theory of evolution by natural selection? Describe three. a. b. c. What scientific evidence has been discovered since Darwin’s time that supports evolution by natural selection? List three a. b. c.arrow_forwardWhich of the following statements is not compatible with Darwin's theory? a.All organisms have arisen by descent with modification . b.Evolution has altered and diversified ancestral species. c.Evolution occurs inindividuals rather than in groups. d.Natural selection eliminates unsuccessful variations. e.Evolution occurs because some individuals function betterthan others in a particular environment.arrow_forwardWhy are alternative scientific theories to evolution not taught in public school? a. more theories would confuse students b. there are no viable scientific alternatives c. it is against the law d. alternative scientific theories are suppressed by the science establishmentarrow_forward
- Why is evolution considered a scientific theory? A. It is controversial B. There is not much edvidence to back it up C. Scientists are not really sure if evolution is still occuring today d. There is Lots of data to support evolution and no evidence that it does not occur e. it is not possible to really test whether evolution happensarrow_forwardThe combination of work from which two researchers resulted in the modern synthesis in the 1940s of how evolutionary biological questions are interpreted today? A. Darwin and Lamarck B. Mendel and Darwin C. Ussher and Dawkins D. Watson and Crickarrow_forwardEvolution results in an increase of organisms that are A. larger. B. more complex. C. better suited to the current environment. D. better able to adapt to changing environments.arrow_forward
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