In Arabidopsis, FLD (a deacetylase enzyme) stimulates flowering. Which of the following statements is TRUE?
Which of the following enzyme activities play a role in nucl…
Which of the following enzyme activities play a role in nucleotide-excision repair? (Select all that apply.)
Eukaryotes don’t have operons, but multiple genes sometimes…
Eukaryotes don’t have operons, but multiple genes sometimes respond to the same stimulus because of similar promoter response elements.
A mutation that changes a GC base pair to AT is a(n):
A mutation that changes a GC base pair to AT is a(n):
Which of the following is a form of direct DNA repair?
Which of the following is a form of direct DNA repair?
Bacterial insertion sequences encode which of the following…
Bacterial insertion sequences encode which of the following gene products?
_____ mutations produce new activities and are usually domin…
_____ mutations produce new activities and are usually dominant.
When siRNAs are present, the rate of mRNA degradation _____…
When siRNAs are present, the rate of mRNA degradation _____ and the rate of protein production _____.
Given the following figure, what would be the effect of a mu…
Given the following figure, what would be the effect of a mutation that occurred in the insulator that prevented the binding of the insulator-binding protein?
Suppose a scientist discovered a mutant strain of C. elegans…
Suppose a scientist discovered a mutant strain of C. elegans worms that had lost the ability to regulate gene expression via RNA interference mechanisms. Which of the following might she predict is a possible source of this defect?