Env. Bio Chapter 15- Darwin's Evolution Vocab Question Preview (ID: 4117)
15- Darwin's Evolution.
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change in a kind of organism over time; process by which modern organisms have descended from ancient organisms
a) evolution
b) theory
c) survival of the fittest
d) none of the answers
well-tested explanation that unifies a broad range of observations
a) theory
b) fact
c) thesis
d) hypothesis
selection by humans for breeding of useful traits from the natural variation among different organisms
a) artificial selection
b) natural selection
c) survival of the fittest
d) none of the answers
ability of an organism to survive and reproduce in its environment
a) fitness
b) selection
c) survival
d) none of the answers
inherited characteristic that increases an organism's chance of survival
a) adaptation
b) fitness
c) selection
d) trait
process by which individuals that are better suited to their environment survive and reproduce most successfully; also called natural selection
a) survival of the fittest
b) artificial selection
c) common descent
d) coevolution
sructures that have different mature forms in different organisms but develop from the same embryonic tissues
a) homologous structures
b) analogous structures
c) vestigial structure
d) none of the answers
organ that serves no useful function in an organism
a) vestigial organ
b) homologous structure
c) vestigial structure
d) none of the answers
Proposed that if the human population grows unchecked there will not be resources to support them
a) Malthus
b) Lamarck
c) Darwin
d) Lyell & Hutton
Propes that organisms adapt in their lifetime though the selective use and disuse of traits
a) Lamarck
b) Darwin
c) Malthus
d) Lyell & Hutton
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