Multiple Choice
Genes organized into an operon are beneficial to certain bacteria because the operon allows for
A) discrete regulation of each gene encoding proteins with common functions.
B) coordinated regulation of a group of genes that encode proteins in a common pathway.
C) discrete regulation of each gene that encodes proteins with different functions.
D) coordinated regulation of a group of genes that encode proteins used in different pathways.
E) coordinated regulation of all the proteins within the genomE.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: MicroRNAs (miRNAs)<br>A)are long RNA molecules.<br>B)silence the expression
Q4: The major difference in gene regulation between
Q5: Loosely packed chromatin is said to be
Q6: DNA methylation<br>A)increases transcription.<br>B)inhibits transcription.<br>C)increases crossover events.<br>D)decreases crossover
Q7: Bacteria can regulate gene expression by controlling
Q9: The core promoter in eukaryotes is usually
Q10: Certain drugs use RNA interference as a
Q11: When the lac repressor binds to the
Q12: Eukaryotic DNA methylation occurs on which base?<br>A)guanine<br>B)cytosine<br>C)thymine<br>D)adenine<br>E)thymine
Q13: Both eukaryotes and prokaryotes require a promoter