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By Gillian D’Souza, MSc Retroposons are repetitive DNA fragments that are inserted into a host chromosome after reverse transcription from an RNA molecule. Credit: Katryna Kon/Shutterstock.com Retroposons that share structural similarities with retroviruses, such as the HIV virus, are called ‘viral retroposons’. Viral retroposons are movable genetic elements that undergo reverse transcription and integrate into the host genome. The viral […]
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