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The enzyme, reverse transcriptase, uses an RNA template to create DNA. Then transcription is done normally to recreate an RNA template and then have it expressed as a polypeptide.
By adding this extra step, the chance of mutations is greater so this process is important for quicker adaptations. For example, HIV uses reverse transcriptase and carries RNA instead of DNA.
What else can I help you with?
Reverse transcription occurs when?
Reverse transcription occurs when RNA is converted into DNA by the enzyme reverse transcriptase. This process is commonly observed in retroviruses like HIV, where the viral RNA is reverse transcribed into DNA upon infection of a host cell. The resulting DNA can then integrate into the host cell's genome and be used as a template for viral replication.
What type of virus contains reverse transcriptase?
A retrovirus contains reverse transcriptase. This enzyme allows the virus to convert its RNA genome into DNA once inside a host cell, integrating the viral DNA into the host cell's genome for replication. HIV is an example of a retrovirus.
Does transcription occur in DNA or RNA?
Transcription occurs in DNA to produce mRNA.
What is the process making RNA to DNA?
The process of converting RNA to DNA is called reverse transcription. This process is carried out by the enzyme reverse transcriptase, which uses an RNA template to synthesize a complementary DNA strand. Reverse transcription is a key step in the replication of retroviruses like HIV and in the production of complementary DNA (cDNA) from RNA for use in research applications.
What part of the cell is transcription found?
Transcription occurs in the nucleus of eukaryotic cells and in the nucleoid region of prokaryotic cells. It involves the synthesis of RNA using a DNA template by RNA polymerase.
How is retrovirus different from DNA virus?
Retro virus has reverse transcription in its replication cycle. In other words, rna is template for synthesis of dna. With dna virus, there is no reverse transcription in the replication cycle. Dna is the template for dna synthesis.
What enzyme is unique to retrovirus?
Reverse transcriptase.
Reverse transcription occurs when?
Reverse transcription occurs when RNA is converted into DNA by the enzyme reverse transcriptase. This process is commonly observed in retroviruses like HIV, where the viral RNA is reverse transcribed into DNA upon infection of a host cell. The resulting DNA can then integrate into the host cell's genome and be used as a template for viral replication.
Is measles a retrovirus?
No. Though measles contains an RNA genome like retroviruses, it does not have the distinctive enzyme reverse transcriptase, and therefore does not change its genome to DNA before transcription.
Retrovirus such as HIV contain an enzyme called?
reverse transcriptase
What is is called when RNA copies to DNA?
When RNA's base sequence is used to determine the base sequence of a new strand of DNA, that is called reverse transcription.This is because the process is the reverse of transcription, which involves copying the base sequence of DNA to form RNA, including messenger RNA (mRNA).
What enzyme is used in reverse transcription?
Reverse transcriptase is the enzyme used in reverse transcription to generate complementary DNA (cDNA) from an RNA template.
Which Enzyme is capable of reverse transcription?
Rna reverse transcriptase.
Why is the HIV virus called a retrovirus?
HIV is considered a retrovirus because has enzyme reverse transcriptase.HIV has RNA as genetic material.Using reverse transcriptase HIV synthesizes Double strand DNA inside the host cell using host's materials.
What is the process by which RNA is synthesized from the DNA?
transcription... We are studying DNA and its processes in my Biology class
Transcription occurs where?
in your mom
What transcription occurs in?
DNA
