BACKNEXT BACKNEXT CONTENTS 1. Introduction 2. Virus Structure 3. Virus Replication 4. Virology 5. Virus and Medicine 6. Review Introduction – Structure.
Outcomes Why are computer networks vulnerable? Methods used by hacker to gain unauthorised access Viruses –Different type of viruses –How do viruses infect.
INTERNET SAFETY. Internet Usage 78% of North Americas population uses the internet as of April 2011. 93% of teens use the internet in The United States.
Thursday 7 July: Session 1 Water quality issues for groundwater and their relationship to sanitation and health. Dr. L Katiyo (IWSD)
ClickBiology Cambridge IGCSE Biology Extended Level Classification Plants, Bacteria, Viruses and Fungi ClickBiology.
TechDocUSA.com Virus & Security Protection presented by TechDocUSA.com ® Les Multack (TechDoc)
Viruses Living or non-living? This is debatable! Living Thing? Viruses can reproduce. Non-living thing? Viruses can only show characteristics of a living.
+ Viruses and Prions. + What is a virus? DNA enclosed in a protein shell They are not alive Need cells to survive.
1 Kaspersky CCleaner VerbAce WinRar. 2 About VerbAce 2008 Freeware VerbAce 2008 freeware is a translation software with a Arabic-English-Arabic dictionary.
CH. 19 VIRUSES Objective: EK 3.C.3: Viral replication results in genetic variation, and viral infection can introduce genetic variation into the hosts.
RML Rendezvous: Transcending Borders Globally
Prokaryotes Virus APBio