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What is true viruses?
Viruses are cellular parasites.
Most bacteriophages consist of only a coat and a core?
Yes, bacteriophages consist of a protein coat (capsid) that encloses their genetic material (DNA or RNA) core. The capsid helps the virus attach to and enter host bacterial cells.
Description of viruses and its description?
Viruses are small infectious agents that can only replicate inside living cells of organisms. They consist of genetic material (DNA or RNA) enclosed in a protein coat. Viruses can cause a wide range of diseases in humans, plants, and animals.
What is made of genetic material inside a protein coat?
A virus.Some viruses have double-stranded DNA, some have single-stranded. There are also viruses that carry their genetic information in RNA, some double-stranded, some single.
What represents a difference between viruses and viroids?
Viroids are plant pathogens that consist of a short stretch (a few hundred nucleobases) of highly complementary, circular, single-stranded RNA wthout the protein coat that is typical for viruses. The smallest discovered is a 220 nucleobase scRNA (small cytoplasmic RNA) associated with the rice yellow mottle sobemovirus (RYMV). In comparison, the genome of the smallest known viruses capable of causing an infection by themselves are around 2 kilobases in size. The human pathogen hepatitis D issimilar to viroids.A virus is a small infectious agentthat can replicate only inside the living cells of organisms. Viruses infect all types of organisms, from animals and plants to bacteria and archaea.
Do viruses have a protein coat?
no
Do animal cells have a protein coat?
No, animal cells do not have a protein coat. Only viruses have a protein coat.
What basic structure do viruses share?
Unlike prions and viroids, viruses consist of two or three parts: all viruses have genes made from either DNA or RNA, long molecules that carry genetic information; all have a protein coat that protects these genes; and some have an envelope of fat that surrounds them when they are outside a cell. Viroids do not have a protein coat and prions contain no RNA or DNA. In short, just say that all viruses have a protein coat and either DNA or RNA.
Are bacteria and viruses surrounded by a protein coat?
Viruses are surrounded by a protein coat called a capsid, which protects their genetic material. Some bacteria have an outer protein coat called a capsule, which provides protection and helps them adhere to surfaces.
Is viruses solid?
Viruses are not solid objects. They are microscopic infectious agents that consist of genetic material (either DNA or RNA) enclosed in a protein coat. They are considered to be particles rather than solid structures.
What r viruses?
If you mean what are viruses then they are nonliving strands Rna surrounded by a protein coat
What are the differences between properties of viruses and properties of organisms?
viruses are on the borderline of living and non living while organisms are living, viruses are simple structured, they have a DNA strand surrounded by a protein coat and sometimes a tail while organisms consist of complex cells
Do viruses have ribosomes?
Viruses consist of two or three parts: all viruses have genes made from either DNA or RNA, long molecules that carry genetic information; all have a protein coat that protects these genes; and some have an envelope of lipids that surrounds them when they are outside a cell. The hepatitis delta virus of humans has an RNA genome similar to viroids but has protein coat derived from hepatitis B virus.
Do all viruses have protein coats?
yes
Are all viruses made out of a cell or cells?
No, viruses are not made of cells. They are small infectious agents that can only replicate inside the living cells of organisms. Viruses consist of genetic material (DNA or RNA) enclosed in a protein coat called a capsid.
Are viruses unicellular?
Yes, viruses are considered acellular particles because they are not made up of cells like unicellular organisms. Viruses are composed of genetic material (either DNA or RNA) surrounded by a protective protein coat. They can only replicate within a host cell, using the host's cellular machinery to reproduce.
What is true viruses?
Viruses are cellular parasites.
