Bacteria Vs Virus Cell Structure

Bacterial cell wall is made up of peptidoglycan. They are non living outside the host and partially living inside the host.

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That it is not cell but just a particle.

Bacteria vs virus cell structure. Bacterial are prokaryotic cells that display all of the characteristics of living organisms. Bacteria are single celled organisms. Any difference in symptoms.

The size ranges from 30 to 50nm. The genetic material is enveloped by a protein coat known as a capsid. Bacteria are single celled organisms that reproduce asexually independently of other organisms.

The size ranges from 900 to 1000nm. Viruses do not contain a cell wall. Their cells contain organelles and dna that float freely within the cytoplasm and surrounded by a cell wall.

Symptoms usually reflect the area of the body infected and the infecting organism. Viruses also may contain an attachment structure that allows them to attach to the surface of the host cell. Viruses require the aid of a living cell in order to reproduce.

For this reason they are considered living organisms as they have in place various cellular mechanisms that allow them to grow and reproduce. As compared to viruses bacteria contain a few organelles that perform different functions which allow the organisms to obtain energy from their surrounding grow and reproduce. They are living organisms.

For example a bacterial infection of the skin may cause a discharge swelling pain and redness in a certain area whereas a viral infection such as hepatitis c may cause abdominal pain joint pain nausea or vomiting and yellowing of the skin or eyes. Bacteria are typically much larger than viruses and can be viewed under a light microscope. Bacteria are large in size.

The structure of a virus reveals a piece of genetic material either dna or rna surrounded by a protein shell known as a capsid. Bigger in size and can be seen by a light microscope. Viruses are about 1 000 times smaller than bacteria and are visible under an electron microscope.

On the other hand viruses are not considered cells but exist as particles of nucleic acid enclosed within a protein shell. The largest virus is still smaller than the smallest of bacteria.

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