Neoplasia:Group of answer choicesis usually a three-stage processonly occurs as a result of mutations occurring in the individualusually involves a single mutationusually involves a single geneNext
Question
Neoplasia:Group of answer choicesis usually a three-stage processonly occurs as a result of mutations occurring in the individualusually involves a single mutationusually involves a single geneNext
Solution
Neoplasia, or the formation of new, abnormal growth of tissue, is usually a multi-stage process that involves multiple mutations in various genes. It does not occur as a result of a single mutation or a single gene. These mutations can be a result of various factors such as environmental exposure to carcinogens, inherited genetic defects, or random errors in DNA replication. The process typically involves initiation, promotion, and progression stages.
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Initiation: This is the first stage where a normal cell undergoes a mutation that causes it to become a potential cancer cell.
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Promotion: In this stage, the initiated cell is stimulated to divide more rapidly than its normal counterparts. This stage is often reversible.
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Progression: This is the final stage where cells acquire properties that make them fully malignant. This stage is usually irreversible.
So, the correct answer is "Neoplasia is usually a three-stage process".
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