65) Viral envelope is acquired during which of the following steps? A) Penetration B) Adsorption C) Uncoating D) Release E) None of the above 66) Which of the following is not true about viruses? A) Viruses contain DNA or RNA but never both. B) Viruses contain a protein coat. C) Viruses use the anabolic machinery of the cell D) Viruses use their own catabolic and anabolic enzymes for viral replication. 67) Some viruses, such as Human Herpes Virus 1, infect a cell without causing symptoms; signs of infection may be evident if the hosts are subjected to stress. These human viruses are called A) Latent viruses. B) Lytic viruses. C) Phages D) Slow viruses. E) Unconventional viruses Figure 13.1 d. b. 68) In Figure 13.1 above, which of these is a complex virus? A) a B) b C) c D) d E) All of the above 69) A cell that cannot make tRNA A) Can make proteins if amino acids are provided in the growth medium 8) Can make proteins if mRNA is provided in the growth medium. C) Can’t make proteins unless aminoacyl synthetase is provided in the growth mediunm. D) Can’t make proteins