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How are viruses different from cells in terms of their structure and replication mechanisms?
Viruses are different from cells in structure and replication mechanisms. Viruses are smaller and simpler than cells, consisting of genetic material surrounded by a protein coat. They cannot replicate on their own and require a host cell to reproduce. Cells, on the other hand, are larger and more complex, containing various organelles and a nucleus. Cells can replicate independently through processes like mitosis or meiosis.
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How are viruses different from eukaryotic cells in terms of their structure and replication mechanisms?
Viruses are different from eukaryotic cells in structure and replication. Viruses are smaller and simpler, consisting of genetic material surrounded by a protein coat. They cannot replicate on their own and rely on host cells to reproduce. Eukaryotic cells, on the other hand, are larger and more complex, with a nucleus and organelles. They can replicate independently through mitosis or meiosis.
How did viruses come to be?
Viruses are thought to have evolved from ancient cellular organisms, possibly derived from genetic elements that "escaped" from cells. It is believed that viruses originated billions of years ago and have co-evolved with their hosts, adapting to exploit different cellular mechanisms for replication and survival.
What field of science is a virologist in?
Virologists are in the field of microbiology. They study viruses, including their structure, replication, evolution, and interactions with hosts.
How are viruses spread from cell to cell?
New viruses are released after the lytic cycle. ~Gradpoint/Novanet
What are two ways to classify viruses?
Viruses can be classified based on their structure (DNA or RNA, enveloped or non-enveloped) and their method of replication (lytic or lysogenic life cycles).
How are viruses different from eukaryotic cells in terms of their structure and replication mechanisms?
Viruses are different from eukaryotic cells in structure and replication. Viruses are smaller and simpler, consisting of genetic material surrounded by a protein coat. They cannot replicate on their own and rely on host cells to reproduce. Eukaryotic cells, on the other hand, are larger and more complex, with a nucleus and organelles. They can replicate independently through mitosis or meiosis.
How did viruses come to be?
Viruses are thought to have evolved from ancient cellular organisms, possibly derived from genetic elements that "escaped" from cells. It is believed that viruses originated billions of years ago and have co-evolved with their hosts, adapting to exploit different cellular mechanisms for replication and survival.
What are the differences between simple and complex viruses?
Simple viruses have a basic structure, with only a few genes and proteins, while complex viruses have a more intricate structure with multiple layers and components. Simple viruses typically cause mild infections and are easier to treat, while complex viruses can cause more severe diseases and may be harder to treat due to their sophisticated mechanisms of replication and evasion of the immune system.
What are the two methods of viruses replication?
The only way viruses can replicate is by parasitizing living cells and using the cell's mechanisms to replicate their genetic materials and protein components.
What protects a virus from damage?
A virus is protected from damage by its protein coat, which helps shield its genetic material. Additionally, viruses can enter host cells to hijack their machinery for replication and evade the immune response. Some viruses also have mechanisms to repair any damage that may occur during replication.
What field of science is a virologist in?
Virologists are in the field of microbiology. They study viruses, including their structure, replication, evolution, and interactions with hosts.
How are viruses spread from cell to cell?
New viruses are released after the lytic cycle. ~Gradpoint/Novanet
What are two ways to classify viruses?
Viruses can be classified based on their structure (DNA or RNA, enveloped or non-enveloped) and their method of replication (lytic or lysogenic life cycles).
Both viruses and cells are able to replicate their genetic material What is the main difference in their replication processes?
The main difference is that viruses rely on a host cell's machinery to replicate their genetic material, while cells have their own machinery to replicate their DNA. Viruses insert their genetic material into a host cell and hijack its replication machinery, whereas cells replicate their DNA through processes like DNA polymerase and cellular organelles.
Why do viruses have high mutation rate?
Unprotected DNA subject to environmental insults, such as UV light, all the time and no repair mechanisms when the DNA us replicated in host cells. Plus RNA viruses have a much less stable molecule to use as a genetic receptacle than DNA viruses.
What are the six traits of viruses?
Viruses have six traits that characterize them. They are: They can produce at a high rate, they can mutate, they are acellular, they have no metabolism, they either have DNA or RNA, and they are dependent on a host cell for replication.
What are properties of viruses?
viruses are non cellular , they have no sexual or asexual reproduction they reproduce by replication
