Haem synthesis and degradation-Multiple-choice questions
Q.1- Which of the following is not a hemoprotein? a) Tryptophan pyrrolase b) Tyrosinase c) Myoglobin d) Cytochrome P450 Q.2- Which of the following enzymes catalyzes a rate-limiting step in the haem biosynthesis pathway? a) ALA synthase b) ALA dehydratase c) PBG deaminase d) Coproporphrinogen oxidase Q.3- High lead levels can affect heme metabolism by […]
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