{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

MULTIPLICATION OF ANIMAL VIRUSES

MULTIPLICATION OF ANIMAL VIRUSES - ,butthereareseveral...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
MULTIPLICATION OF ANIMAL VIRUSES This process follows the same basic pattern as bacteriophage multiplication, but there are several  differences.   Here is a brief comparison:   STAGE BACTERIOPHAGE ANIMAL VIRUSES ATTACHMENT TAIL FIBERS ATTACH TO CELL  WALL PROTEINS ATTACHMENT SITES ARE  PLASMA MEMBRANE PROTEINS  AND GLYCO-PROTEINS PENETRATION VIRAL DNA INJECTED INTO  HOST CELL CAPSID ENTERS BY  ENDOCYTOSIS OR FUSION UNCOATING NOT REQUIRED ENZYMATIC REMOVAL OF  CAPSID PROTEINS BIOSYNTHESIS IN CYTOPLASM IN NUCLEUS (DNA VIRUSES) OR  CYTOPLASM (RNA VIRUSES) CHRONIC  INFECTION LYSOGENY LATENCY; SLOW VIRAL  INFECTIONS; CANCER RELEASE HOST CELL LYSED ENVELOPED VIRUSES BUD OUT;  NONENVELOPED VIRUSES  RUPTURE PLASMA MEMBRANE   The following section discusses the action of animal viruses in more detail. Both RNA and DNA 
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}