Amicroarray is a tool used in genetic research to determine the mrnas being produced in a particular tissue, and their relative level of expression. known genes can therefore be assayed for their expression in different situations. one use of the technology is in cancer diagnosis and treatment. if a known gene functions as a tumor suppressor, predict which of the following pieces of evidence would be most useful in diagnosis of a cancer due to a mutation in this tumor-suppressor gene. a) the tissue sample shows a high level of gene expression relative to a control (noncancerous) sample. b) the tissue sample responds to treatment with a mitosis-promoting compound. c) the mrnas for the targeted tumor suppressor sequence are not being produced. d) the mrnas for cyclins and kinases show unusually high levels of expression.
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Biology, 22.06.2019 03:00
In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.
Answers: 3
Biology, 22.06.2019 04:00
Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.
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Biology, 22.06.2019 05:00
Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.
Answers: 3
Amicroarray is a tool used in genetic research to determine the mrnas being produced in a particular...
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