Bio 316 Exam 1 WKU Questions With
Correct Answers.
Evolution - answer✔✔The gradual change in a species over time
Facts - answer✔✔Observations accepted as truth, and better if confirmed repeatedly
Hypotheses - answer✔✔Testable statement that can be supported or rejected (falsified)
Falsified - answer✔✔Able to be probed false
Theories - answer✔✔Testable via observation and experimentation, falsifiable, subject to
revision and adjustments, and cannot be proven (only supported or falsified)
4. Laws - answer✔✔What are the four components of science?
Biology - answer✔✔The study of life
Biological evolution - answer✔✔Change in populations overtime
Evolutionary biology - answer✔✔Branch of biology that assesses how populations change over
time
Microevolution - answer✔✔Change in allele frequencies within populations
Macroevolution - answer✔✔Larger scale change, providing evidence of how we assess
relationships between taxa (species through domains)
Microevolution vs. Macroevolution - answer✔✔Change in the gene pool of a population over
several generations / large scale changes in a population that leads to the evolution of a new
species
Anaximander (610-546 BC) - answer✔✔Early Greek naturalist who advocated...
- Early animals rose from the ocean
- Humans came from the mouths of giant fish
- Complexity rose from simple life
Aristole (384-322 BC) - answer✔✔Advocated...
- The importance of observation
- Wrote "History of Animals" - describing and classifying animals
- Wrote "Scala Naturae" - organizing living things along scales of "perfection"
Aristotle - answer✔✔Who was the first to classify animals?
During the renaissance period (1300-1700) - answer✔✔When did the rise of natural theology
occur?
Archbishop James Usher - answer✔✔Calculated earths age based on biblical genealogies,
determining in 1650 that earth was 5,654 years old
Georges-Louis Leclerc, Comte de Buffon - answer✔✔- Suggested that the earth was much older
than previously believed
- In 1779, made a new estimate of earth age of 75,000 years old
- Wrote Histoire Naturelle (noted that different areas support different kinds of animals and
plants regardless of environmental similarities)
Industrial Revolution - answer✔✔- Paved way for efforts to locate valuable minerals
- Rise of urbanization
- Onset of population growth
- Being produced for the first time: steel (more jobs/money)
George Cuvier (1769-1832) - answer✔✔- First prominent paleontologist, described the concept
of stratigraphy (the study of rock layers and the sequence of events they reflect)
- Demonstrated that extinction occurred
- Hypothesized that groups of fossil species occurred at different times based on location in
different rock strata
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