Biology

Ronnie Marinaccio5/23/11 Mr.VernachioBiology 1. The structure of bacteria is referred to as rattling(prenominal) minuscule pickle shaped organisms. Bacteria are cover in pili which are tiny hairs that cover the bacteria. These pili play a boastful role for the bacteria. It helps assist the bacteria to tie up to some other organisms and a standardized even other cells. Bacteria have a trace like object called a flagella which enables them to impel around. The flagella helps them kick the bucket to nutrients that they admit to carry through. The smallness of bacteria is an advantage because the only mathematical function that could kill it would be an antidote or a vaccine. The virus structure varies more than bacterias structure mediocre now it is predominately small. It has a head, neck, body sheath), and tail fibers that look like legs. The head, which is excessively kn protest as the capsid contains all the deoxyribonucleic acid of the virus. The tail is apply for walking around, epoch the fibers are used to attach and infect organisms. The structure is so dangerous because it is very small and hard to kill off. 2. The virus in the lead shows a lytic infection because the virus in the movie was on a host which was the human. Therefore in the other single it does non have to be on a host date a lytic infection does. In the movie the virus could non survive without the host. 3.

Bacteria most often reproduce by a process called binary fission. This fission creates a a serve up identical bacteria cell. There is helpful bacteria much(prenominal) as the b acteria that is in food, fuel, and many othe! r things that we consider to live a healthy life. The harmful bacteria contract humans daily and spread very easily. 4. There is a strong debate on weather viruses are inspire or non living. An argument saying that they are not living is because they can not replicate on their own and need another living cell in military position to replicate. Viruses likewise can not grow, they are not becalm of cells, and they do not create waste. Many people also think that they are alive because they do...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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