In which of the following ways are the structure of some viruses similar to the structure of cells? Selec all that apply. O The viral envelope around some viruses is similar in structure to a cell membrane. O The size of most viruses is similar to the size of most bacterial cells. O Both viruses and cells contain mitochondria for producing energy. OThe RNA in retrovirus and the RNA in all cells form genes by making a DNA copy of itself. O Both contain genetic information in the form of either RNA or DNA.

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