In maize, albinism is caused by the effect of | vedclass

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(D) In maize $(Zea \, mays)$, albinism is a classic example of a lethal gene effect. When two heterozygous plants $(Aa)$ are crossed, the offspring fo

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Lethal gene effect

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(D) In maize $(Zea \, mays)$, albinism is a classic example of a lethal gene effect. When two heterozygous plants $(Aa)$ are crossed, the offspring follow a $1:2:1$ genotypic ratio. The homozygous recessive genotype $(aa)$ results in the complete absence of chlorophyll, leading to the albino phenotype. Since these plants cannot perform photosynthesis, they die at the seedling stage, making the gene lethal.

In maize, albinism is caused by the effect of:

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