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 A D B C A D B C ANSWER DOWNLOAD EXAMIANS APP
Viruses The temperate phage possesses a gene that codes for a repressor protein which makes the cell resistant to lysis initiated by Both (a) and (b) none of these the prophage lytic infection by other viruses Both (a) and (b) none of these the prophage lytic infection by other viruses ANSWER DOWNLOAD EXAMIANS APP
Viruses The phage components begin to assemble into mature phages only after the synthesis of structural protein amino acids Both (a) and (b) nucleic acid structural protein amino acids Both (a) and (b) nucleic acid ANSWER DOWNLOAD EXAMIANS APP
Viruses The envelope of which of the following viruses is derived from the host cell nucleus? Paramyxoviruses Herpesviruses Orthomyxoviruses Retroviruses Paramyxoviruses Herpesviruses Orthomyxoviruses Retroviruses ANSWER DOWNLOAD EXAMIANS APP
Viruses Reverse transcriptase is a useful enzyme to have when 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 an RNA virus converts its RNA to DNA ANSWER DOWNLOAD EXAMIANS APP
Viruses Lysozyme (an endolysin) which will lyse the bacterial cell, releasing the mature virions is present in immediate early phage genes all of these delayed early genes late genes immediate early phage genes all of these delayed early genes late genes ANSWER DOWNLOAD EXAMIANS APP