311Dsp08inherit4 - Exam #1 W 2/6 in class (bring cheat...

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Unformatted text preview: Exam #1 W 2/6 in class (bring cheat sheet) Review T 2/5 5-7pm in PAI 3.02 Phenotype Genotype Genes code for proteins (or RNA). These gene products give rise to traits It is rarely this simple. Figs 1.15-17 Human blood types AA or AO AB BB or BO OO (Codominance) Codominance: both alleles are fully expressed CB 14.2 Incomplete dominance gives rise to blending. CB 14.10 Is this all of your DNA? Mitochondria have their own DNA. CB pg 289-290 Both Mitochondria and Chloroplast have DNA CB pg 289-290 Endosymbiotic Theory- proposed origin of mitochondria and chloroplasts from free-living bacteria to cellular organelles CB 26.13 Human Life Cycle Combination of two individuals DNA mitochondria Only the egg provides mitochondria to the offspring. CB 47.6 Human Life Cycle In females Mom provides 50.000275% and Dad provides 49.999825% of DNA to offspring. because Mom provides 100% of mitochondrial DNA A few diseases are caused by mutations in mtDNA Pedigree of a mitochondrial disease: (black signifies affected individual) Which shape represents females? Pedigree of a mitochondrial disease: Males and females may be affected by a disease coded on mtDNA, but only females pass it on. Mitochondrial DNA comparisons can be used to trace ancestry: Tsars Family During the Bolshevik revolution, the Tsars family was captured and executed. Tsars Family There are many stories about what happened to their youngest daughter Anastasia Anna Anderson, claimed she was Anastasia Anna Anderson claimed she was Anastasia, but tests of her mtDNA and one of Anastasias maternal relatives did not match.maternal relatives did not match....
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311Dsp08inherit4 - Exam #1 W 2/6 in class (bring cheat...

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