Viruses From Animal and Plants Negative strand ssRNA viruses need to have a preformed replicase when they invade a mammalian cell because they use it to modify host enzymes that are recruited for viral replication None of these have to make a positive strand copy that can be translated use it to terminate transcripts when they copy host cell mRNA use it to modify host enzymes that are recruited for viral replication None of these have to make a positive strand copy that can be translated use it to terminate transcripts when they copy host cell mRNA ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Which of the following virus is transmitted by the respiratory route? Measles virus All of these Rhinovirus Coronavirus Measles virus All of these Rhinovirus Coronavirus ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The RNA sarcoma viruses, the most strongly transforming viruses may transform which of the following cells in a culture? iris epithelial all of these fibroblasts myoblasts iris epithelial all of these fibroblasts myoblasts ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Plant viruses penetrate host cells through transient ores called ectodesmata cytodesmata endodesmata protodesmata ectodesmata cytodesmata endodesmata protodesmata ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants The tissue structure deteriorates as the virus multiplies. This deterioration is called none of these cytopathic effect protopathic effect aneuploidy none of these cytopathic effect protopathic effect aneuploidy ANSWER DOWNLOAD EXAMIANS APP
Viruses From Animal and Plants Animal viruses with capsids displaying helical symmetry include measles and mumps all of these rabies influenza measles and mumps all of these rabies influenza ANSWER DOWNLOAD EXAMIANS APP
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