Extranuclear inheritance is observed in ..... | vedclass

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Question

(A) Extranuclear inheritance, also known as cytoplasmic inheritance, refers to the transmission of genes present in cytoplasmic organelles like mitoch

Vedclass · Accepted Answer

Killer Paramecium

Vedclass · Answer

(A) Extranuclear inheritance, also known as cytoplasmic inheritance, refers to the transmission of genes present in cytoplasmic organelles like mitochondria or chloroplasts, or in endosymbionts. In $Paramecium$, the 'killer' trait is determined by cytoplasmic particles called $\kappa$ particles. These $\kappa$ particles are endosymbiotic bacteria ($Caedibacter$ $taeniospiralis$) that reside in the cytoplasm of the $Paramecium$ and are passed on to the offspring through the cytoplasm during reproduction. Therefore, the correct answer is $Killer$ $Paramecium$.

Extranuclear inheritance is observed in $.....$.

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