If the output intensity of an x-ray machine is 0.064 mgy/mas at 80 kvp, what is the patient’s ese for an exam done at 20 mas at 80 kvp?

In many ways, the regulation of the genes of a particular group of viruses will be similar to the regulation of the host genes. therefore, which of the following would you expect of the genes of a bacteriophage? a) regulation via acetylation of histonesb) positive control mechanisms rather than negativec) control of more than one gene in an operond) reliance on transcription activators