Biology, 08.10.2019 02:20, emily200705
Researchers using molecular analyses, including sequencing technology, may be interested in studying horizontal gene transfer because it plays such an important role in microbial evolution. genome sequencing has led to insights about this type of genetic transfer between a wide range of organisms, even in very different taxa. this is another area in which portable, inexpensive sequencing will expand the research that can be done. if a researcher wanted to understand whether a particular species of non-pathogenic bacteria had obtained genes via horizontal gene transfer, which of the following would be true?
a. they should focus their attention on metabolic genes. b. they should focus their attention on virulence genes. c. they should focus their attention on the genes for dna replication. d. they should focus their attention on the genes for gene expression
Answers: 2
Biology, 22.06.2019 07:30, 1tzM3
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
Answers: 3
Biology, 22.06.2019 09:00, webbhlharryteach
Which of the following statements about protists are true? a. they are typically found in moist environments. b. they are all unicellular. c. they have a nucleus. d. they are all multicellular.
Answers: 1
Researchers using molecular analyses, including sequencing technology, may be interested in studying...
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