Question 27 of 40 25 points a change in the level of

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Question 27 of 40 2.5 Points A change in the level of an individual protein in a diseased cell is known as a A. biomarker B. protein signature C. false positive D. metabolome
Feedback:Correct Question 28 of 40 2.5 Points Using pharmacogenomics, a person can identify which drug works best for them with minimal side effects and maximum efficacy. This leads to the concept of
Feedback:Correct Question 29 of 40 2.5 Points Gradual speciation is more likely to be associated with small changes building up in
Feedback:Correct Question 30 of 40 2.5 Points When performing gel electrophoresis, how is it possible to determine the size of the DNA fragments?
Feedback:Correct Question 31 of 40 2.5 Points When examining the fossil record, a large environmental change, like an asteroid hitting the earth and wiping out a number of species, followed by adaptive radiation, would best be described by what kind of model? A. gradual speciation B. punctuated equilibrium C. habitat preference
D. temporal isolation E. allopolyploidy Feedback:Incorrect- Learning Objective Text: Explain the two major theories on rates of speciation Question 32 of 40 2.5 Points _________ are sequences of DNA that are associated with promoter regions and can be methylated to inactivate genes
Feedback:Correct Question 33 of 40 2.5 Points Proteins that respond to environmental stimuli to prevent the binding of transcription factors are known as _________.
A. termination factors B. initiation factors C. activators D. repressors Feedback:Learning Objective: Explain how enhancers and repressors regulate gene expression Question 34 of 40 2.5 Points During translation initiation, eIF-2 binds to GTP which then binds to
Feedback:Learning Objective: Describe how the initiation complex controls translation

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