Transposable Genetic Elements · Zoology

Transposable elements can cause mutations primarily by:

  1. Accelerating protein degradation
  2. Inserting into functional genes
  3. Causing whole-chromosome duplication
  4. Blocking RNA splicing globally
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Correct answer: Inserting into functional genes

When a transposable element inserts within a gene's coding or regulatory sequence, it disrupts normal function, causing a mutation. This insertional mutagenesis is a primary mechanism by which TEs generate genetic diversity and can cause disease.

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