Which of the following is not a means by which translation can be regulated in a eukaryotic cell?
A: Inhibition of translation of target mRNA with miRNAs
B: Modification of the 5? cap of the mRNA
C: Binding of a translational repressor protein to target mRNA
D: Degradation of target mRNA by binding of small interfering RNA
E: Attachment of ubiquitin to target mRNA.
Answer: E: Attachment of ubiquitin to target mRNA.
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A pure form of matter that cannot be broken down to simpler forms.
A) Polarity B) Compound C) Denaturation D) Monosaccharides E) Hydrogen bonds F) Element G) Triglycerides H) Amino acids I) Tertiary structure J) Active site
________ mutations affect only a single base pair in a gene.
Fill in the blank(s) with the appropriate word(s).
The beneficial feature of economic development is that it is even across space
Indicate whether this statement is true or false
When Ron Evans generated transgenic mice in which the gene PPAR-delta was constitutively active (i.e., always expressed), he found that these mice showed a shift from fast glycolytic fibers to slow oxidative fibers. One consequence of this anatomical change would be that the transgenic mice
A. were more likely to become obese than wild-type (nontransgenic) mice. B. had muscles that were not as red as those of wild-type (nontransgenic) mice. C. showed greater endurance in a running test. D. showed less endurance in a running test. E. had leg muscles with lower mitochondrial and capillary densities than wild-type (nontransgenic) mice.