Biology

Ronnie Marinaccio5/23/11 Mr.VernachioBiology 1. The structure of bacteria is referred to as real(prenominal) mild pickle shaped organisms. Bacteria are cover in pili which are tiny hairs that cover the bacteria. These pili play a fully gr hold role for the bacteria. It helps assist the bacteria to tie up to early(a) organisms and a corresponding even other cells. Bacteria have a trace like object called a flagella which enables them to impel around. The flagella helps them instill to nutrients that they admit to operate. The smallness of bacteria is an advantage because the only articulation that could kill it would be an antidote or a vaccine. The computer virus structure varies more than bacterias structure solely 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 own as the capsid contains all the deoxyribonucleic acid of the virus. The tail is utilise for walking aro und, 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 celluloid shows a lytic infection because the virus in the movie was on a host which was the human. Therefore in the other maven it does non have to be on a host era 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 percentage identical bacteria cell. There is helpful bacteria such as the bacteria that is in food, fuel, a nd many other things that we pick out to li! ve a healthy life. The harmful bacteria focus on humans daily and spread very easily. 4. There is a strong debate on weather viruses are aerial or not living. An argument saying that they are not living is because they can not replicate on their own and need another living cell in beam to replicate. Viruses as well as can not grow, they are not grievous 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

If you want to get a full essay, visit our page: write my paper