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Viruses are made of nucleic acids; some also have a protein shell.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agowell viruses are caused by bacteria and bacteria are cells. so yes
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Are viruses surrounded by a cell wall?
No, but all cells have a cell membrane. A cell wall is a rigid structure found surrounding the cell membrane. In plant cells, this is made of cellulose, hemicellulose and pectin. Bacteria have a peptidoglycan cell wall. Animal cells do not have a cell wall.
Do all cells have cell membranes?
Yes, the cells of archaebacteria, bacteria, protists, fungi, plants and animals all have cell membranes. (Viruses have protein coats, not cell membranes and thus are not true 'cells'.) Thus indeed, all cells possess a cell membrane.
Are all organism are made up of one or more cell?
true
What cells do the cell theory apply to?
plants and animalsmulticellular organisms fungi
Are all living things made out of cells?
Yes, all living things are made up of cells :)
Why do viruses not contradict the idea that all living things are made of cells because?
A virus is an extremely small cell. You can have big cells and little cells. Viruses aren't considered to be alive because they depend on a host cell for energy and reproduction.
Are viruses surrounded by a cell wall?
No, but all cells have a cell membrane. A cell wall is a rigid structure found surrounding the cell membrane. In plant cells, this is made of cellulose, hemicellulose and pectin. Bacteria have a peptidoglycan cell wall. Animal cells do not have a cell wall.
Viruses do not contradict the idea that all living things are made of cells because?
Viruses aren't considered to be alive because they depend on a host cell for energy and reproduction.
Do viruses have liquid cytoplasm?
Viruses are not cells, and therefore have no cytoplasm.
Do all cells have cell membranes?
Yes, the cells of archaebacteria, bacteria, protists, fungi, plants and animals all have cell membranes. (Viruses have protein coats, not cell membranes and thus are not true 'cells'.) Thus indeed, all cells possess a cell membrane.
Are all organism are made up of one or more cell?
true
What cells do the cell theory apply to?
plants and animalsmulticellular organisms fungi
Are all living things made out of cells?
Yes, all living things are made up of cells :)
Are all cell made of other cell?
Cells come from other cells. However they are not made of cells. They are made of organelles and cytoplasm.
What type of cells does the cell theory apply to?
every single living organism with cells, so the cell theory, which states what classifies something as a cell, applies to all cells.note: viruses are not alivenote: slime molds such as Physarum polysephalum are acellular.
What organism is NOT made up of 1 or more eukaryotic cells?
No.
What is the difference between cells and viruses?
Virus: is a strand of hereditary material surrounded by a protein coating that can infect and multiply in a host cell. Host Cell: a living cell invaded by or capable of being invaded by an infectious agent.
