Viruses Viruses can be purified based on their size and density by using precipitation differential centrifugation gradient centrifugation none of these precipitation differential centrifugation gradient centrifugation none of these ANSWER DOWNLOAD EXAMIANS APP
Viruses Reverse transcriptase is a useful enzyme to have when an RNA virus converts its RNA to DNA there are no host cells present spikes are forming in the new virus nutrients are scarce an RNA virus converts its RNA to DNA there are no host cells present spikes are forming in the new virus nutrients are scarce ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following viruses show/s transformation of infected cells? Human T cell lymphotronic virus type I All of these Hepatitis B virus Epstein-Barr virus Human T cell lymphotronic virus type I All of these Hepatitis B virus Epstein-Barr virus ANSWER DOWNLOAD EXAMIANS APP
Viruses In order for a virus to replicate the genome must be released in the cytoplasm the capsid must enter the host cell cytoplasm the host cell must be undergoing mitosis the host cell must lack a cell membrane the genome must be released in the cytoplasm the capsid must enter the host cell cytoplasm the host cell must be undergoing mitosis the host cell must lack a cell membrane ANSWER DOWNLOAD EXAMIANS APP
Viruses The function of a viral capsid is All of these providing binding sites that enable the virus to attach to specific receptor sites on the host cell serving as a vehicle of transmission from one host to another protection against the viral genome from physical and enzymatic destruction All of these providing binding sites that enable the virus to attach to specific receptor sites on the host cell serving as a vehicle of transmission from one host to another protection against the viral genome from physical and enzymatic destruction ANSWER DOWNLOAD EXAMIANS APP
Viruses The viral DNA of the temperate phage, instead of taking over the functions of the cell's genes, is incorporated into the host DNA and becomes a prophage in the bacterial chromosome, acting as a gene. This happens in spontaneous induction lytic phase none of these lysogeny spontaneous induction lytic phase none of these lysogeny ANSWER DOWNLOAD EXAMIANS APP
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