A-Level Biology - Mutations! Gene and Chromosome Mutations
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A-Level Biology - Mutations! Gene and Chromosome Mutations
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Introduction to gene mutations * A gene mutation is a change in the sequence of DNA bases. * Mutations can happen spontaneously or be caused by mutagens. * Examples of mutagens include ionising radiation, certain chemicals, and viruses. 2. Types of gene ...
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