BIO 182 ASU EXAM 1 NEWEST ACTUAL
EXAM (3 VERSIONS) WITH COMPLETE
QUESTIONS AND DETAILED VERIFIED
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2024 UPDATE!!!
What are sex linked traits in humans?
Example:When the female has recessive alleles and the male
has a dominant allele, only female offspring will have the
recessive phenotype.
What did Sir Ronald Fisher (1890-1962) do for science?
Fisher put together Mendelian genetics and Darwinian Natural
Selection and married the two. He put them together
mathematically in a way that argued that you could take
alleles that create continuous traits and could cause these
traits to evolve by natural selection. Additive Model of
Genetics; i.e. Height
,What does Replicating Observations do?
Increases reliability of pattern.
What does Controling Conditions do?
Isolates effects of certain factors.
What does randomizing subjects do?
Decreases risk of bias from uncontrolled factors.
What is Creationism and Catastrophism?
All species created in six days, Earth is 6,000 years old, species
fixed, extinctions from catastrophe. Leading Biologist/
Paleontologist who championed this science/theory/belief
Georges Cuvier (1769-1832).
,True or False #5: Darwin's worldview when leaving England
would best be described as Creationism.
True! Based on the fact that Creationism was the dominant
world view at his place and time and that he was studying for
religious life.
What did Charles Lyell contribute to science in the context of
Darwinian Evolution?
Charles Lyell believed in the old earth ideologies and slow and
gradual change. (Old Earth theory - billions and billions of
years old)
What do Charles Darwin, Charles Lyell, and Alfred Wallace have
in common?
They all believed in natural selection and came up with
theories about it.
Darwin's Theory when leaving England? After leaving England?
Darwin abandoned a theory of Creationism for a theory of
evolution that better explained his observations about life.
, True or False #6: Darwin could not have proposed natural
selection without abandoning the idea of creation.
False. Theistic Evolution could have been his world view.
What book did Darwin write?
On the Origin of Species
What are phenotypes?
physical traits
True or False #18: A trait with heritability of 25% can evolve
more rapidly than trait with a heritability of 50%.
False! Natural Selection requires two things: 1) Phenotypic
Selection and 2) Heritability. The more heritability your have
the more likely that the trait can evolve.
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