ADH and ADLH are enzymes that catalyze each reaction in liver cells. A buildup of acetaldehyde is toxic to cells. Many different versions of the enzymes are present in human populations. Some versions have faster or slower reaction rates than others.

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

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answer; the male's sperm cells have mitochondria, but because the sperm contributes dna but no cytoplasm, no mitochondria are passed to the egg at ferilization;

potentially fatal issues such as heart attacks and strokes

explanation: