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 1
... Chapter 18 : The Genetics of Viruses and Bacteria Key Concepts 18.1 A virus has a genome but can reproduce only within a host cell 18.2 Viruses , viroids , and prions are formidable pathogens in animals and plants 18.3 Rapid ...
... Chapter 18 : The Genetics of Viruses and Bacteria Key Concepts 18.1 A virus has a genome but can reproduce only within a host cell 18.2 Viruses , viroids , and prions are formidable pathogens in animals and plants 18.3 Rapid ...
Page 4
... Chapter 20 ) . In this chapter , we explore the genetics of viruses and bacteria . Recall that bacteria are prokaryotes , with cells much smaller and more simply organized than those of eukaryotes , such as plants and animals . Viruses are ...
... Chapter 20 ) . In this chapter , we explore the genetics of viruses and bacteria . Recall that bacteria are prokaryotes , with cells much smaller and more simply organized than those of eukaryotes , such as plants and animals . Viruses are ...
Page 23
... cycle that culminates in death of the host cell is known as a lytic cycle . The term refers to the last stage of infection , during which the bacterium lyses ( breaks open ) and 23 the chapter, we will consider plant ...
... cycle that culminates in death of the host cell is known as a lytic cycle . The term refers to the last stage of infection , during which the bacterium lyses ( breaks open ) and 23 the chapter, we will consider plant ...
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Common terms and phrases
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