Which gene is lethal in maize?

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(A) In maize,the gene responsible for the production of chlorophyll is essential for survival. When a plant is homozygous recessive for the albinism g

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Gene for albinism

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(A) In maize,the gene responsible for the production of chlorophyll is essential for survival. When a plant is homozygous recessive for the albinism gene (usually represented as $aa$),it fails to produce chlorophyll. Without chlorophyll,the plant cannot perform photosynthesis and eventually dies after the exhaustion of the seed's food reserves. Therefore,the gene for albinism is considered a lethal gene in maize.

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