Paragraf Tamamlama 100. Soru

100.

Viruses are even smaller than bacteria, and are the simplest known forms of life. ………… . They live as parasites in bacteria, animals and some plants, Viruses invade the cells of their hosts and simply take them over. The DNA in the virus takes over the DNA in the host cell and changes the instructions so that the host produces more viruses. There are a large number of diseases caused by viruses, such as influenza, measles and smallpox.