Multiple Choice
The genes in an operon are ____.
A) each transcribed into individual mRNAs
B) transcribed into a single mRNA transcript
C) controlled by separate promoters
D) transcribed as a single mRNA in prokaryotes, but as individual mRNAs in eukaryotes
E) located at different chromosomal loci
Correct Answer:
Verified
Correct Answer:
Verified
Q29: Genes under positive control are _.<br>A) off
Q30: Micro RNAs (miRNAs) are important in _.<br>A)
Q31: Gene regulation in both prokaryotes and eukaryotes
Q32: In prokaryotes, the genes for metabolic pathways
Q33: The anterior-posterior orientation of Drosophila embryos is
Q35: What is the relationship between operators, transcription
Q36: When histones are rearranged to control gene
Q37: A tumor comprised of cells that invade
Q38: The trp operon is _ unless tryptophan
Q39: Transcription of the lac operon is most