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Question 44 discusses about an enzyme that is called as reverse transcriptase.
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The enzyme reverse transcriptase is seen only in species that contains the genetic material, namely the ribonuclic acid, returned as rna.
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And the main function of this reverse transcriptase is to convert the ribonuclic acid into the deoxyribonuclic acid, returned as dna.
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It is an rna directed dna polymerase because it in turn involves the synthesis of dna and it should be noted that this rna it will be single stranded and then based on this work it will convert it into a double stranded dna molecule so that this can be incorporated into the genome of the host cell and after it has been incorporated into the genome of the host cell it will be replicated and again it.
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It can be converted into an rna so that after the host, after the viral proteins are being made, then it can be packaged into its appropriate structure.
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And as soon as after packaging is done, it will be leaving from the cell that is it will in turn leave the whole cell.
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This in turn can as a part of infection, this process is carried out by the enzyme reverse transcriptase.
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So reverse transcriptase is encoded in the dna of retro viruses.
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Retroviruses are the species which in turn will have the reverse transcriptase enzyme...
