Cytoplasmic male sterility in maize is a mani | vedclass

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(B) Cytoplasmic male sterility $(CMS)$ in maize is a classic example of nucleo-cytoplasmic interaction. It arises due to the interaction between speci

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Mitochondrial and nuclear genes

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(B) Cytoplasmic male sterility $(CMS)$ in maize is a classic example of nucleo-cytoplasmic interaction. It arises due to the interaction between specific genes located in the mitochondrial genome (cytoplasmic) and nuclear genes (restorer genes). The mitochondrial genome carries genes that cause pollen abortion,while nuclear genes can suppress or 'restore' fertility. Therefore,the correct interaction is between mitochondrial and nuclear genes.

Cytoplasmic male sterility in maize is a manifestation of the interaction between:

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