In general, the cold-dwelling thaumarchaeotes are evolving more slowly than the hyperthermophilic crenarchaeotes
Indicate whether the statement is true or false.
Answer: FALSE
You might also like to view...
Considering the catabolite repression mechanism, which observation would make you suspect it is NOT occurring?
A) CRP bound to promoter sites B) elevated levels of transcripts for maltose and sucrose catabolism C) relatively low intracellular cyclic AMP levels D) RNA polymerase bound to biosynthetic promoter sequences
What proteins bind to silencer sequences, forming a protein "bridge" that bends the DNA over the promoter and prevents transcription?
What will be an ideal response?
Which of the following is the best method to sterilize heat-labile solutions?
A) dry heat B) autoclave C) membrane filtration D) pasteurization E) freezing
Desensitization involves injection of
A) antigens. B) IgG antibodies. C) IgE antibodies. D) antihistamine. E) histamine.