Hi, i need this question done really quick! a bacterium called bacillus thuringiensis (b. t.) contains a protein that can kill cotton ballworms and certain other kinds of caterpillars. a different bacterium called agrobacterium tumefaciens has the ability to insert its genetic material into plants. scientists in the late twentieth century took a gene from (b. t.) and inserted it into specimens of agrobacterium tumefaciens. genetic material from the agrobacterium tumefaciens specimens was then inserted into cotton plants. the goal of these tests was to reduce caterpillar infestation in the cotton plants. these tests are an example of a. meiotic cell division b. genetic engineering. c. natural selection. d. creating purebred species.
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Health, 22.06.2019 17:00, viper1325
Awoman comes to your genetic counseling center because she knows that huntington disease occurs in members of her family. her paternal grandfather was afflicted, but so far her father shows no symptoms. her two great-great grandmothers on her father's side were healthy well into their 90s, and one of her great-great grandfathers died of unknown causes at 45. testing for huntington disease is extremely expensive, but she is concerned that she may fall victim to this disease and wants to plan her life accordingly. after examining her pedigree you advise her to
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Health, 23.06.2019 00:30, ryanbransky
Health and cardio respiratory fitness occurs when the heart is working, at minimum, 50 percent of heart rate reserve. true or false
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Hi, i need this question done really quick! a bacterium called bacillus thuringiensis (b. t.) conta...
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