Infectious protein particles are called O viroids O phages. O prions. O oncogenic viruses. O spikes. QUESTION 2 Infectious naked strands of RNA are called O viroids. O phages. O prions. oncogenic viruses. O spikes. QUESTION 3 Viruses have all the following except O definite shape. O metabolism. Ogenes O ability to infect host cells. O ultramicroscopic size. QUESTION 4 In general, most DNA viruses multiply in the host cell's O nucleus, cytoplasm O cytoplasm, cell membrane O cell membrane, cytoplasm O cytoplasm, nucleus O nucleus, endoplasmic reticulum while most RNA viruses multiply in the host cell's, QUESTION 5 When a virus enters a lysogenic phase, it means O the virus is integrated into the DNA of the host cell and is latent O the virus is bursting through the host cell membrane. O the virus is starting biosynthesis of its nucleic acid. O the virus will remain in circulation and not continue infecting its host. O the number of viruses in the host is decreasing as the immune system becomes effective. QUESTION 6 Viruses that consist of only a nucleocapsid are considered Splay E241