Viruses Bacteriophages have been used widely in genetic research, since they are the smallest and simplest biological entities capable of multiplication self-duplication self-replication duplication multiplication self-duplication self-replication duplication ANSWER DOWNLOAD EXAMIANS APP
Viruses The size of viruses is usually measured in micrometers centimeters millimeters nanometers micrometers centimeters millimeters nanometers ANSWER DOWNLOAD EXAMIANS APP
Viruses The capsomeres consist of a number of proteins subunits or molecules called protomers procapsid none of these caproprotein protomers procapsid none of these caproprotein ANSWER DOWNLOAD EXAMIANS APP
Viruses Plant viruses may be cultivated in cultures of separated cells all of these tissue culture whole plants cultures of separated cells all of these tissue culture whole plants ANSWER DOWNLOAD EXAMIANS APP
Viruses Which of the following statements is not true of viruses? All viruses are obligatory intracellular parasites Viruses have been successfully grown in pure cultures in test tubes All viruses have either DNA or RNA as their genetic material Viruses probably arose from small fragments of cellular chromosomes All viruses are obligatory intracellular parasites Viruses have been successfully grown in pure cultures in test tubes All viruses have either DNA or RNA as their genetic material Viruses probably arose from small fragments of cellular chromosomes ANSWER DOWNLOAD EXAMIANS APP
Viruses Viruses largely lack metabolic machinery of their own to generate energy or to synthesize protein all of these alcohol carbohydrate protein all of these alcohol carbohydrate ANSWER DOWNLOAD EXAMIANS APP