Darwin’s Influences Natural Selection Evidence Evolution Theory GeneticsSpeciation $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600.

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Presentation transcript:

Darwin’s Influences Natural Selection Evidence Evolution Theory GeneticsSpeciation $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800 $ 800$800 $ 800 $ 800 $ 800 $ 1000$1000 $ 1000 $ 1000 $ 1000 $ 1000

Category 1Category 2Category 3Category 4Category 5Category 6 $ 400 $ 400 $ 400 $ 400 $ 400 $ 400 $ 800 $ 800 $ 800 $ 800 $ 800 $ 800 $ 1200 $ 1200 $ 1200 $ 1200 $ 1200 $ 1200 $ 1600 $ 1600 $ 1600 $ 1600 $ 1600 $ 1600 $ 2000 $ 2000 $ 2000 $ 2000 $ 2000 $ 2000

Final Jeopardy Final Jeopardy Category

Final Jeopardy answer question

$200 What is Artificial Selection? Farmers only allowing the best animals to breed is an example of this process.

$400 What are use/disuse, passing on of acquired traits and desire to change? Larmarck made these 3 false assumptions.

$600 What are the earth is older than once thought and has changed over time? Lyell made these two key observations regarding the earth.

$800 What is war, famine and disease are necessary to keep populations in check? Malthus made these rather unpopular opinions known regarding population dynamics.

$1000 What is On The Origin of Species? In 1859, Charles Darwin finally published his conclusions in this famous book.

$200 What is dying doing something incredibly stupid? A Darwin award is granted to any person meeting these two conditions.

$400 What is survival of the fittest? Individuals whose characteristics are best suited to their environment survive and reproduce leaving more offspring describes this principle.

$600 What are selective pressures? Factors in the environment that either favor or disadvantage members of a species are known as these.

$800 What is fitness? Physical traits and behaviors that help an organism survive and reproduce in its environment are better known as this term.

$1000 What is the process in nature that results in the most fit organisms producing more offspring and dominating the gene pool of the next generation? Natural selection may be defined as this.

$200 What is the fossil record? This is considered the only “direct” evidence of evolution taking place.

$400 What are homologous structures? Body parts that come from a common origin, but which may look radically different are known as these.

$600 What are vestigial organs? These body parts are remnants seemingly left behind during evolution and are no longer of use to the organism having them.

$800 What are analogous structures? These body parts appear similar in both appearance and function despite having very different origins.

$1000 What are finch beak size on Daphne Major and the Peppered Moth in England? These two examples of evolution in action show species changing in response to their environment.

$200 What is extinction? This occurs when a species is unable to adapt successfully to a changing environment and results in the species dying out.

$400 What is gradualism? This theory of evolution prescribes to a slow progression of change over long periods of time.

$600 What is punctuated equilibria? A pattern of long stable periods interrupted by brief periods of change is better known as this.

$800 What is variation due to sexual reproduction? This factor often prevents a species from being completely wiped out during periods of change in their environment.

$1000 What is genetic research? This area of scientific research is likely to yield the most useful information and shape modern evolutionary theory in the future.

$200 What are genes? These are considered the raw materials of evolution.

$400 What is genetic drift? A random change in the frequency of a gene is known as this concept.

$600 What are mutations? Random changes in the genetic code of an organism are known as these.

$800 What is an allele? A specific form of any individual trait is known as this.

$1000 What is the relative frequency of alleles for a particular trait? Natural selection will result in a shift in this within a population’s gene pool.

$200 What is speciation? The creation of a new species from a single original species may be defined as this.

$400 What is convergent evolution? The adaptation of structures that perform the same function due to similar environmental pressures results in this evolutionary process.

$600 What is Adaptive Radiation? When one species gives rise to many it is known as divergent evolution. Another name for this process is this.

$800 What is niche? The combination of an organisms place and occupation within its ecosystem is better known by this term.

$1000 What are ancestors, separation of populations, changes in the gene pool, reproductive isolation and sharing the same environment? Speciation requires five distinct stages. In order, these are the five stages.

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The Jeopardy Champion!