Biology, Pages 334-346Neil Campbell and Jane Reece's BIOLOGY remains unsurpassed as the most successful majors biology textbook in the world. This text has invited more than 4 million students into the study of this dynamic and essential discipline. |
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Page 19
... example , the T - even phages use their elaborate tail apparatus to inject DNA into a bacterium ( see Figure 18.4d ) . Once inside , the viral genome can commandeer its host , reprogramming the cell to copy the viral nucleic acid and ...
... example , the T - even phages use their elaborate tail apparatus to inject DNA into a bacterium ( see Figure 18.4d ) . Once inside , the viral genome can commandeer its host , reprogramming the cell to copy the viral nucleic acid and ...
Page 38
... example , are derived from the nuclear membrane of the host . These viruses have a double- stranded DNA genome and reproduce within the host cell nucleus , using a combination of viral and cellular enzymes to replicate and transcribe ...
... example , are derived from the nuclear membrane of the host . These viruses have a double- stranded DNA genome and reproduce within the host cell nucleus , using a combination of viral and cellular enzymes to replicate and transcribe ...
Page 66
... example , by taking cuttings ) or in sexual reproduction via infected seeds . Once a virus enters a plant cell and begins reproducing , viral components can spread throughout the plant by passing through plasmodesmata , the cytoplasmic ...
... example , by taking cuttings ) or in sexual reproduction via infected seeds . Once a virus enters a plant cell and begins reproducing , viral components can spread throughout the plant by passing through plasmodesmata , the cytoplasmic ...
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animal viruses bacterial cell bacterial chromosome bacteriophage bacterium bind to specific capsid cause disease cellular enzymes circular coli cell Cycles of Phages DNA molecule double-stranded emerging viruses enter the host enveloped viruses eukaryotes existing viruses Figure genetic recombination glycoproteins herpesvirus host cell host range host species human disease immune system kill the host lysogenic cycle lytic cycle mechanisms membranous envelope microbes model systems mosaic virus TMV mRNA mutation natural selection favors nucleic acid obligate intracellular parasites particles phage DNA plant to plant plant viruses plasmids plasmodesmata polymerase prions prokaryotic prophage genes protein coat provirus restriction enzymes retrovirus reverse transcriptase RNA viruses Scientists simplest spread stranded RNA symptoms syndrome synthesis temperate phage template tobacco mosaic virus transcribed transposons type of virus vaccines vertical transmission viral diseases viral DNA viral envelope viral genome viral infection viral nucleic acid viral proteins viral reproductive cycle viroids virulent phage viruses and bacteria viruses cause