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All viruses have genes made from either DNA or RNA but they themselves don't have DNA.

(Viruses use tRNA or mRNA or DNA as a tool for infecting host cells, but they they do not use either for their own internal bio-mechanics)

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12y ago
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9y ago

Viruses have their own genome which can be made of RNA or DNA, so some do contain DNA.
Some viruses, but not all. All viruses have some sort of nucleic acid, whether single-stranded DNA, double-stranded DNA, single-stranded RNA, or double-stranded RNA.

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14y ago

the virus ( in simple words) consists of:genetic material surroundedby protein capsid this genetic material can be one of the following : 1- single stranded DNA 2- double stranded DNA 3- single stranded RNA 4- double stranded RNA so some viruses contain DNA but not all. written by : asma aburas ; medical student .

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13y ago

Yes,viruses contain either DNA or RNA depending on the type of the species.There are certain viruses which have single stranded DNA/RNA and even double stranded DNA.Well,DNA is a genetic material like wise RNA is also a genetic material..eg.Rubella is caused by a RNA-containing virus whereas smallpox is caused by a DNA -containing virus.

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12y ago

Some viruses do have DNA, which is enclosed within the protein shell. However, it's not always DNA that is contained within. It can also be ssRNA, dsRNA, or even ssDNA.

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14y ago

yes, But not compulsory there are so many RNA viruses also present

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14y ago

Viruses are made of a protein shell and either DNA or RNA. Viruses with RNA are called "retroviruses."

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12y ago

No they don't

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Q: Does viruses contains genetic material
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Related questions

Viruses contains what?

Viruses contain an inner nucleic acid core (genetic material) and an outer protein coat (capsid).


Which part of the cell body contains the cell's genetic material?

the cel l nucleus contains genetic material known asDNA


What kind of genetic material do viruses have?

The genetic material that viruses have is RNA. Viruses are unable to truly carry out the processes associated with holding their own DNA.


What do all viruses have?

genetic material of their own


What flus are mixed to cause swine flu?

Tests have shown that it contains genetic material from Human, Avian, and Swine influenza viruses.


What is the special molecule that contains genetic material?

The special molecule that contains genetic material is called a chromosome.


Why do Bacteria differ from viruses because bacteria have?

Because bacteria have only DNA as genetic material but viruses have RNA or DNA as genetic material. viruses are harmful but most of the bacteria are useful.


What genetic material in viruses?

The hereditary material of viruses vary. Some viruses have DNA and some RNA. Viruses with RNA change, for example the flu, that's why we get a shot every year. The viruses with DNA don't change so that's why you need only one shot.


How do hidden viruses multiply?

1. A virus attaches to a bacterium. 2. The virus injects its genetic material. 3. The genetic material of the virus combines with the bacterium's genetic material. 4. The virus's genetic material detaches from the bacterium's genetic material and the bacterium produces the virus's proteins and genetic material. 5. New viruses assemble. 6. The bacterium bursts open, releasing new viruses.


What are viruses inner core made of?

The inner core of a virus is made up of genetic material that contains directions for creating new viruses.


What contains the genetic material?

DNA


What is protein covered genetic material?

Viruses are bits of genetic material, either DNA or RNA, that are covered in a protein sheath.