Genetics |
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... Viruses are more versatile ; in different viruses the genome is a linear duplex DNA , a circular single - stranded DNA , or a single- stranded RNA . The life styles of viruses and plasmids are quite different . Only viruses can exist in ...
... Viruses are more versatile ; in different viruses the genome is a linear duplex DNA , a circular single - stranded DNA , or a single- stranded RNA . The life styles of viruses and plasmids are quite different . Only viruses can exist in ...
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... viruses as distantly related as polyoma virus ( which contains a genome of double - stranded DNA ) , reovirus ( segmented double - stranded RNA ) , and poliovirus ( single- stranded RNA ) . Popular though the icosahedral arrangement may ...
... viruses as distantly related as polyoma virus ( which contains a genome of double - stranded DNA ) , reovirus ( segmented double - stranded RNA ) , and poliovirus ( single- stranded RNA ) . Popular though the icosahedral arrangement may ...
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... viruses . The lymphatic leukemia viruses ( avian leukosis viruses , or ALV ) , by contrast , are nondefective and often serve as helpers for defective viruses of the other groups . They do not transform cells in culture , and cause ...
... viruses . The lymphatic leukemia viruses ( avian leukosis viruses , or ALV ) , by contrast , are nondefective and often serve as helpers for defective viruses of the other groups . They do not transform cells in culture , and cause ...
Contents
PART THE PHYSICAL BASIS OF HEREDITY | |
CHAPTER 4 | |
CHAPTER 19 | |
Copyright | |
98 other sections not shown
Common terms and phrases
activity addition alleles amino acid analysis appear bacterial bacteriophage base base pairs binding called carry cells Chapter chromosome clones codon coli color complex contain cross cytoplasm defective determined direction duplex effect enzyme eukaryotes example experiments expression fact factors female FIGURE four fragments frequency function gametes gene genetic genome give growth host hybrid indicated inheritance initiation involved isolated known labeled leads male markers mating medium molecules mRNA mutations normal nucleotides observed occur organisms original parent pattern phage phenotype plants plasmid polypeptide chain position possible present probability procedure produce progeny protein reaction recombination region replication result ribosomal RNA polymerase segment segregation selection sequence shown single specific step strain strand structure studies subunit synthesis Table terminal tion transcription transfer tRNA usually virus wild-type