Viruses The most complex type of bacterial viruses having hexagonal head, a rigid tail with a contractile sheath and tall fibers is morphologically classified as C A B D C A B D ANSWER DOWNLOAD EXAMIANS APP
Viruses During the first 10 minutes after injection of phage DNA, no phage can be recovered by disrupting the infected bacterium. This is termed as burst size rise period eclipse period latent period burst size rise period eclipse period latent period ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following bacteriophage is said to have banal symmetry? T6 T2 T4 all of these T6 T2 T4 all of these ANSWER DOWNLOAD EXAMIANS APP
Viruses In order for a virus to replicate the host cell must lack a cell membrane the capsid must enter the host cell cytoplasm the genome must be released in the cytoplasm the host cell must be undergoing mitosis the host cell must lack a cell membrane the capsid must enter the host cell cytoplasm the genome must be released in the cytoplasm the host cell must be undergoing mitosis 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 none of these lytic phase lysogeny spontaneous induction none of these lytic phase lysogeny spontaneous induction ANSWER DOWNLOAD EXAMIANS APP
Viruses A change from lysogeny to lysis is generally induced by irradiation ultraviolet light all of these chemicals irradiation ultraviolet light all of these chemicals ANSWER DOWNLOAD EXAMIANS APP