Modifications of bases, changes to histones, and alterations in chromatin structure involve changes to the manner in which DNA is packaged and are called ____ mechanisms of gene regulation
Fill in the blank with the appropriate word.
epigenetic
Biology & Microbiology
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In most primate species, males rarely participate in _________.
A. infant care B. breeding C. hunting D. establishing dominance.
Biology & Microbiology
In its active form, the Ras protein is associated with
A) DNA. B) ATP. C) GTP. D) RNA. E) GDP.
Biology & Microbiology
Which one of the following is NOT required for photosynthesis to take place?
A. enzymes B. ATP C. oxygen D. carbon dioxide
Biology & Microbiology
Which of the following two enzymes are needed to construct a cDNA library?
A. reverse transcriptase and DNA ligase B. DNA ligase and Taq polymerase C. reverse transcriptase and Taq polymerase D. Taq polymerase and RNA polymerase
Biology & Microbiology