Choose the correct option regarding Retrovirus:
Choose the correct option regarding Retrovirus:
The correct option is B An RNA virus that synthesises DNA during infection
An RNA virus that synthesises DNA during infection
- An RNA virus that synthesises DNA during infection is called a retrovirus
- It contains single stranded RNA as the genetic material.
- It follows central dogma reverse, as it synthesizes DNA from RNA during infection with the help of the enzyme reverse transcriptase, by a process called reverse transcription.
- Examples include HIV (Human Immunodeficiency Virus).
A DNA virus that synthesises RNA during infection:
Retroviruses have single stranded RNA as the genetic material and not DNA. Thus, the statement - a DNA virus that synthesises RNA during infection, is incorrect.
AssDNA virus
Retroviruses is a class of viruses who have single stranded RNA as the genetic material and not DNA
AdsRNA virus :
Retroviruses is a class of virus which contains ssRNA as genetic material.
Final answer: An RNA virus that synthesises DNA during infection
Summary:
Retrovirus
A RNA virus that synthesises DNA during infection is called a retrovirus. When retrovirus infects a cell, it converts its RNA into DNA therefore it can integrate it into the host genome. This conversion occurs by synthesizing new double stranded DNA by keeping RNA as template, using reverse transcriptase enzyme. Examples include HIV.
Final answer: .An RNA virus that synthesises DNA during infection, is correct.
An RNA virus that synthesises DNA during infection
- An RNA virus that synthesises DNA during infection is called a retrovirus
- It contains single stranded RNA as the genetic material.
- It follows central dogma reverse, as it synthesizes DNA from RNA during infection with the help of the enzyme reverse transcriptase, by a process called reverse transcription.
- Examples include HIV (Human Immunodeficiency Virus).
A DNA virus that synthesises RNA during infection:
Retroviruses have single stranded RNA as the genetic material and not DNA. Thus, the statement - a DNA virus that synthesises RNA during infection, is incorrect.
AssDNA virus
Retroviruses is a class of viruses who have single stranded RNA as the genetic material and not DNA
AdsRNA virus :
Retroviruses is a class of virus which contains ssRNA as genetic material.
Final answer: An RNA virus that synthesises DNA during infection
Summary:
Retrovirus
A RNA virus that synthesises DNA during infection is called a retrovirus. When retrovirus infects a cell, it converts its RNA into DNA therefore it can integrate it into the host genome. This conversion occurs by synthesizing new double stranded DNA by keeping RNA as template, using reverse transcriptase enzyme. Examples include HIV.
Final answer: .An RNA virus that synthesises DNA during infection, is correct.
