Although computer viruses and biological viruses are not related in any way‚ they are very similar in many aspects. Both viruses need a host to replicate for a means of survival. Similarly‚ both enter their hosts passively. Biological hosts are infected by breathing‚ ingestion‚ or direct contact while infected software‚ email attachments and transfers infect the cyber host. Another notable similarity is the fact that both computer and biological viruses need the proper host as well as software and
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Viruses & Bacteria Title: Kirby-Bauer Method of Antibiotic Effectiveness Purpose: The purpose of this lab was to determine the effectiveness of certain antibiotics and determine their zone of inhibition Data: Name of Antibiotic Zone of inhibition (mm) Effectiveness Streptomycin 15mm Sensitive Chloramphenicol 29mm Sensitive Novobiocin 20mm Intermediate Neomycin 13.5mm Intermediate Tetracycline 22mm Sensitive Analysis: 1. Which antibiotic was the most effective? The most
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computers‚ but they usually cause computer and networks performance stability problems. A computer virus is a program or piece of code that is loaded onto your computer without your knowledge and runs against your wishes. Viruses can also replicate themselves. All computer viruses are man-made. A simple virus that can make a copy of it over and over again is relatively easy to produce. Even such a simple virus is dangerous because it will quickly use all available memory and bring the system to a halt
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* NCERT 1. Reproduction in Organisms INTRODUCTION Biology in essence is the story of life on earth. While individual organisms die without fail‚ species continue to live through millions of years unless threatened by natural or anthropogenic extinction. Reproduction becomes a vital process without which species cannot survive for long. Each individual leaves its progeny by asexual or sexual means. Sexual mode of reproduction enables creation of new variants‚ so that survival advantage is enhanced
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Seminar Report on Study of Viruses and Worms Abstract—One of the most high profie threats to information integrity is the computer virus. In this paper‚ I am presenting what are viruses‚ worms‚ and Trojan horses and their differences‚ different strategies of virus spreading and case studies of Slammer and Blaster worms. I. INTRODUCTION The internet consists of hundreds of millions of computers distributed around the world. Millions of people use the internet daily‚ taking full advantage
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cleaner‚ boot sector scanner‚ anti-spam and more all in one. Bit Defender has lightning fast scans in only 60 seconds it’s the world’s number 1 ranked scanning technology. Kaspersky Anti-Virus features real-time protection‚ detection and removal of viruses‚ Trojans‚ worms‚ spyware‚ adware‚ key loggers‚ rootkits and many more. Kaspersky Anti-Virus prevents itself from being disabled by malware without user permission. Kaspersky also scans incoming instant messenger and disables links to known malware
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Reproduction in humans Reproduction Reproduction is a characteristic of all living organisms. It is the process that makes more of the same kind of organism. Reproduction is essential in all species to ensure that the species does not extinct. There are two types of reproduction‚ Asexual and sexual reproduction. Asexual Reproduction: Asexual means not sexual. This means that this kind of reproduction does not involve sex. Asexual reproduction is the production of genetically identical offspring from
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Cellular Reproduction Cellular Reproduction is the process by which all living things produce new organisms similar or identical to themselves. This has to happen because if a species were not able to reproduce‚ that species would quickly become extinct. Reproduction consists of a basic pattern: the conversion by a parent organism of raw materials into offspring or cells that will later develop into offspring. The reproductive process‚ whether asexual or sexual always involves an exchange
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Keanna Barnes Abstract Current studies on oncolytic viruses have been underway to ultimately reduce the casualties cancer brings upon citizens globally. Lately‚ a series of clinical studies have shown clinical response when vaccines are combined with other forms of treatment in patients with all sorts of different cancers. Although scientists may be tempted to combine an oncolytic virus with an already existing radiation or chemotherapeutic‚ the long term goals have to be realistic and rational
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ASEXUAL REPRODUCTION Asexual reproduction is a mode of reproduction by which offspring arise from a single parent‚ and inherit the genes of that parent only; it is reproduction which does not involve meiosis‚ ploidy reduction‚ or fertilization. The offspring will be exact genetic copies of the parent. A more stringent definition is agamogenesis which is reproduction without the fusion of gametes. Asexual reproduction is the primary form of reproduction for single-celled organisms such as the archaea
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