How are mris and cat scans similar? they both use x-rays to create an image of the body. they both transmit signals through radio waves. they both use computers to produce images. they both use magnets to excite molecules in the body.

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