We think that dwarfism in river birch might be a simple mendelian trait. we have taken a pure breeding normal plant and crossed it with a a pure breeding dwarf plant. the resulting f1 plants were normal height. the f1 plants were selfed and the f2 data is presented below: normal river birch 811 dwarf river birch 276 perform a chi square analysis on this data using the following hypothesis: the mode of inheritance for height in river birch is simple mendelian. what is the calculated chi-square value? round to three decimal places.
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Biology, 21.06.2019 21:30
When explaining dominant and recessive traits to a younger family member, they respond, "well chances are i can probably taste ptc, since dominant traits are more common." how might you address this misconception?
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Biology, 21.06.2019 22:20
Which best describes how the common cold spreads in the human body? a bacteria burst out of normal cells killing them b viruses replicate inside respiratory cells c bacteria inject dna into normal cells d viruses insert dna into bacteria
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Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.
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We think that dwarfism in river birch might be a simple mendelian trait. we have taken a pure breedi...
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