Which provides evidence for evolution (select the best possible answer out of all obtiene A. Fossils and vestigial structures b. Natural selection c. Fossils, biochemical, embroys, vestigial structures d. Shared dna, ánimo acids, and other molecular structure across all life on earth e. Homologous structures

Which provides evidence for evolution (select the best possible answer out of all obtiene A. Fossils and vestigial structures b. Natural selection c. Fossils, biochemical, embroys, vestigial structures d. Shared dna, ánimo acids, and other molecular structure across all life on earth e. Homologous structures

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter18: Introduction To Darwinian Evolution

Section: Chapter Questions

Problem 10TYU: CONNECT In what way does the modern synthesis strengthen scientific understanding of evolution? (a)...

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A major source of evidence for evolution is to be found in the comparative anatomy of organisms. Features that look different but have similar structural origin are calleda. homologous structures.b. analogous structures.c. vestigial structures.d. convergent structures
Biological evolution is best defined as A. the process of direct observation B. unchanging nature of life on earth C. change in a populations' genetic charteristics over time D. adaptations to common decent
In what way does the modern synthesis strengthen scientific understanding of evolution? (a) is based on the sequence of fossils in rock layers (b) uses genetics to explain the source of hereditary variation that is essentialto natural selection (c) was first proposed by ancient Greek scholars (d) considers the influence of the geographic distribution of organisms on their evolution (e) is reinforced by homologies that are explained by common descent
Which of the following examples provides biogeographical evidence for the process of evolution? a. Pythons retain leg bones within their body b. Marsupials evolved in Australia when it separated from other landmasses c. Whales are related to hippos because they have similar pelvic and leg bones d. All organisms have DNA e. Both B & D
All of the following data types can be used as evidence of shared ancestry except similarities in _______ . a. amino acid sequence d. embryonic development b. DNA sequence e. form due to convergence c. fossil morphology f. all are appropriate
Charles Darwin proposed that evolution could be explained by the differential reproductive success of organisms that resulted from their naturally occurring variation. Darwin called this process (a) coevolution (b) convergent evolution (c) natural selection (d) artificial selection (e) homoplasy
Why 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 establishment
CONNECT In what way does the modern synthesis strengthen scientific understanding of evolution? (a) is based on the sequence of fossils in rock layers (b) uses genetics to explain the source of hereditary variation that is essential to natural selection (c) was first proposed by ancient Greek scholars (d) considers the influence of the geographic distribution of organisms on their evolution (e) is reinforced by homologies that are explained by common descent
When two organisms are very distantly related in an evolutionary sense, (a) they should have extremely similar embryonic development. (b) they must share a very recent common ancestor. (c) the sequences of DNA in their genes should be less similar (more different) than those of two more closely related organisms. (d) they should share more homologous traits than two more closely related organisms share.
a. What did Darwin's travels reveal to him about the number and variety of living species? b. How did tortoises and birds differ among the islands of the Galapagos? c. What is evolution? Why is referred to as a theory? d. Darwin found fossils of many organisms that were different from any living species. How would this finding has affecting his understanding of lifes diversity?
What is Mount Improbable in Richard Dawkins' concept of evolution? a) A physical mountain where organisms evolve to survive at high altitudes b) A metaphorical mountain representing the difficulty of evolving complex adaptations c) A hypothetical location where new species originate d) A mountain range where convergent evolution occurs
In your own words, differentiate between a fossil and a trace fossil. What are the differences and similarities of evolution and natural selection.