Question 10 1pts Select the correct statement about the trp operon: high levels of tryptophan promotes high transcription of CAP low levels of tryptophan promote transcription of trp operon genes high levels of tryptophan stall ribosomes to reduce tryptophan synthesis high levels of tryptophan promote transcription of trp operon genes A nucleosome... uses only one type of histone per nucleosome is a regularly repeating structure of DNA and histone protein is separated from a second nucleosome by nonhistone proteins has a core of DNA with proteins wrapped around the outside Bacterial pneumonia is an inflammatory condition of the lungs and alveoli that could be caused by bacterial infection. When bacterial in origin, the most common pathogen is the grampositive bacteria Streptococcus pneumoniae. Treatment usually includes administration of antibiotics such as tunicamycin that act against gram-positive bacteria by inhibiting the biosynthesis of bacterial cell wall glycoproteins. Treatment with tunicamycin will directly block the attachment of which of the following to the nascent oligosaccharide core? GlCNAC GlcNAc - phosphate glucose mannose