Two nonallelic genes produce the new phenotype when present together but fail to do so independently then it is called:

Epistasis

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Polygene

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Non-complimentary gene

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Complimentary gene

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Solution

The correct option is A Epistasis
Epistasis is the phenomenon of suppression of phenotype expression of gene by a nonallelic gene which shows its own effect. The gene which masks the effect of another is called epistatic gene while the one which is suppressed is termed hypostatic gene.

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Two nonallelic genes produce the new phenotype when present together but fail to do so independently then it is called:

The correct option is A EpistasisEpistasis is the phenomenon of suppression of phenotype expression of gene by a nonallelic gene which shows its own effect. The gene which masks the effect of another is called epistatic gene while the one which is suppressed is termed hypostatic gene.

The correct option is A Epistasis
Epistasis is the phenomenon of suppression of phenotype expression of gene by a nonallelic gene which shows its own effect. The gene which masks the effect of another is called epistatic gene while the one which is suppressed is termed hypostatic gene.