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EvolutionReview
History of the Earth
Darwin’sTheory of Natural Selection
Evidence ofEvolution
ShapingEvolutionary
TheoryMiscellaneous
100 100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500
History of the Earth 100
What type of rock do fossils usually form in?
Answer
History of the Earth 200
What type of dating determines the ages of
rocks by comparing them with other layers?
Answer
History of the Earth 300
What type of dating provides a more accurate age of a fossil?
Answer
History of the Earth 400
What ages of fossils can Carbon-14 be used for? Why?
Answer
History of the Earth 500
How has continental drift influenced the evolution of organisms?
Answer
Darwin’s Theory of Natural Selection 100
True or False:Organisms that are more closely related have more similarities in their genes (DNA)
Answer
Darwin’s Theory of Natural Selection 200
How did the fossil record influence Darwin?
Answer
Darwin’s Theory of Natural Selection 300
How did Darwin’s observations on the Galapagos Islands influence his ideas of natural selection?
Answer
Darwin’s Theory of Natural Selection 400
What are the four principles of natural selection?
Answer
Darwin’s Theory of Natural Selection 500
What is the relationship between evolution and natural selection?
Answer
Evidence of Evolution 100
Give an example of a specific animal’s adaptation
Answer
Evidence of Evolution 200
What is geographic isolation?
Answer
Evidence of Evolution 300
What structures develop from similar tissues, but meet different needs in an adult?
Answer
Evidence of Evolution 400
What type of structures would we consider bird wings, bat wings, and insect wings?
Why?Answer
Evidence of Evolution 500
Explain 5 pieces of evidence for evolution.
Answer
Shaping Evolutionary History 100
What causes genetic drift to occur?
Answer
Shaping Evolutionary History 200
In which type of selection do both ends have higher fitness than the middle?
ex: Large and small male cichlid fish, but very few medium size males
Answer
Shaping Evolutionary History 300
The changing of beak sizes in the finches on the Galapagos islands is best represented by which type of selection?
Answer
Shaping Evolutionary History 400
What generally happens when reproductive isolation occurs?
Answer
Shaping Evolutionary History 500
Contrast adaptive radiation and convergent evolution.
Answer
MISC 100
What does fitness mean for an organism?
Answer
MISC 200
What is the pattern in which there are long periods of stable, no change, interrupted by short, rapid evolutionary change?
Answer
MISC 300
What type of structures are the human appendix, human tailbone, snake leg bones, and whale pelvis?
Answer
MISC 400
a)Homologous structures are a sign of ___________
b)Analogous structures are a sign of ___________
Answer
MISC 500Which of the following would
favor giraffes with the shortest necks? Why?
A. B. C.
Answer
History of the Earth100 - Answer
Sedimentary
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History of the Earth 200 - Answer
Relative Dating
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History of the Earth300 - Answer
Radiometric Dating
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History of the Earth400 - Answer
Once living organisms (contained Carbon) that are
less than 100,000 years old.
The half-life of Carbon-14 is approximately 5,700
years, so there would be too little Carbon-14 left to
measure after 100,000 years.
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History of the Earth500 - Answer
As continents slowly moved, populations of species were separated. Those that
adapted to new climates probably evolved into new species after many generations.
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Darwin’s Theory of Natural Selection 100 - Answer
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Darwin’s Theory of Natural Selection 200 - Answer
It shows that organisms have changed over time. Earth is old enough (4.6 billion years old) for these changes to occur. Game
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Darwin’s Theory of Natural Selection 300- Answer
Maybe the different species of finches on different islands had once been part of the same species. They had adapted over time to the conditions
on each island.
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Darwin’s Theory of Natural Selection 400 - Answer
1. Variation2. Heritability3. Overproduction4. Reproductive
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Darwin’s Theory of Natural Selection 500 - Answer
Natural selection is one way of how evolution works. Evolution is how species change over time (generally due to natural selection).
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Evidence of Evolution 100 - Answer
Many answers could be correct – as long as it is a characteristic that
increases the survival and reproductive success of that
animal.Ex:Ex: stripes of a tiger to make it more stripes of a tiger to make it more camouflage, the long legs of an ostrich camouflage, the long legs of an ostrich
to increase speed, etc.to increase speed, etc.GameBoard
Evidence of Evolution 200 - Answer
When populations are separated by barriers such as rivers or
mountains. They become isolated and will eventually evolve into
separate species.
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Evidence of Evolution 300 - Answer
Homologous structures- From a common ancestor
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Evidence of Evolution 400- Answer
Analogous structures- They appear to be similar on the
outside, but are different on the inside structurally (anatomically). They did NOT evolve from a common ancestor.
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Evidence of Evolution 500 - Answer
1. Fossil record2. Comparative anatomy (homologous structures AND
vestigial structures)3. Comparative embryology4. Comparative Biochemistry (DNA)5. Geographic Distribution
***Why is each evidence for evolution??? Be specific (I’m leaving this one up to you )
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Shaping Evolutionary History 100 - Answer
Random chance (NOT due to natural selection)
- Natural disaster could wipe out a large portion of the population, or overhunting (elephant seals), or a small group moves
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Shaping Evolutionary History 200 - Answer
Disruptive selection
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Shaping Evolutionary History 300 - Answer
Directional Selection
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Shaping Evolutionary History 400 - Answer
Speciation- A new species evolves because
they eventually evolve enough changes that they no longer reproduce with the original
population. GameBoard
Shaping Evolutionary History 500 - Answer
Adaptive radiation – new species evolve from a common ancestor (branching tree), generally rapid growth as the organisms adapt to new conditions
Convergent evolution – unrelated species evolve similar adaptations (analogous structures), but they do not share a common ancestor Game
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MISC 100 - Answer
The ability to survive and reproduce
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MISC 200 - Answer
Punctuated equilibrium
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MISC 300 - Answer
Vestigial Structures
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MISC 400 - Answer
a) Adaptive radiation
b) Convergent evolution
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MISC 500 - Answer
C. Though disruptive selects for the shortest AND longest necks, it is the only graph shown that does select for short necks. Stabilizing stays stable (middle lengths). The directional graph moves in the direction of the longer necks.
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Final Jeopardy
•Use the following tRNA strand to write the corresponding DNA strand, mRNA strand, and amino acid sequence.
tRNA: GUACGAUGCGUGAAUUAGG
Answer
Final Jeopardy
DNA: GTACGATGCGTGAATTAGG
mRNA:CAUGCUACGCACUUAAUCC
AminoAcid: meth-leuc-arg-thre-stop