1. Chii chandinofanira kuita kana ndine nucleic acid? Chekutanga, usavhunduka, pfeka maski, chengeta chinhambwe kubva kune vamwe, chengeta kutaurirana kwakavhurika, kuzviparadzanisa nevamwe, ongorora yazvino chiitiko chiitiko, zivisa vanhu vanga vari pedyo newe munguva pfupi yapfuura ...
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