Viruses Enveloped viruses have a __________ shape. roughly spherical helical complex icosahedral roughly spherical helical complex icosahedral ANSWER DOWNLOAD EXAMIANS APP
Viruses Viruses can be purified based on their size and density by using gradient centrifugation precipitation differential centrifugation none of these gradient centrifugation precipitation differential centrifugation none of these ANSWER DOWNLOAD EXAMIANS APP
Viruses The lysogenic state is governed by the activity of the regulatory region of the lambda phage genomes; this region is termed as none of these immunity repressor operon repressor immunity operon none of these immunity repressor operon repressor immunity operon ANSWER DOWNLOAD EXAMIANS APP
Viruses The time from infection until lysis is called as eclipse period burst size latent period rise period eclipse period burst size latent period rise period 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 eclipse period burst size rise period latent period eclipse period burst size rise period latent period ANSWER DOWNLOAD EXAMIANS APP
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 B C D A B C D ANSWER DOWNLOAD EXAMIANS APP