- Explain the experimental design used by Mendel in both a monohybrid and a dihybrid cross to
support his two principles?
- Explain how complete dominance, co-dominance, and incomplete dominance differs or agrees
with what Mendel showed from his experiments?
- Explain how or why multiple alleles, pleitrophy, and penetrance expression in a phenotype do
not fit the Mendelian model?
- Explain how or why polygenic and epistasis expression in a phenotype do not fit the
Mendelian model?
- ) Explain why Thomas Morgan’s work with fruit flies showed the potential variation in
populations?
Explain how Morgan’s lab was able to show the existence of sex-linkage of certain traits?
- Explain how ultrasound, amniocentesis, chorionic villi sampling, fetal tissue sampling, or
pedigree information can be used to detect genetic anomalies in a fetus?
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