In the 1950s, the structure of dna was discovered by using models and x-ray chromatography. currently, science has used advanced technology to completely map out the genes in a human’s body. what would be the best advantage of using this information? gene therapy to correct defective genes that cause diseases gene therapy to remove bacteria from the soil more communicable diseases fewer communicable diseases
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Biology, 22.06.2019 15:40
During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.
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Biology, 23.06.2019 01:00
Compare the lunar phase of the waning crescent to the waxing gibbous. the waning crescent is increasing in illumination and the waxing gibbous is decreasing in illumination. the waning crescent is decreasing in illumination and the waxing gibbous is increasing in illumination. the waning crescent is more than half illuminated and the waxing gibbous is less than half illuminated. the waning crescent is more than half illuminated and the waxing gibbous is more than half illuminated.
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In the 1950s, the structure of dna was discovered by using models and x-ray chromatography. currentl...
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