Correct: mutagen causes a mutation, cancer is a mutation that causes cells to divide rapidly, a beneficial mutation gives a survival advantage , silent mutations have no harmful effect, UV light is a mutagen, mutations cause new alleles , mutations can occur naturally, A-C is a point mutation , T- G is a point mutation, mutations cause a new proteins to be built, bacterial resistance to antibiotics is a mutation, mutations in somatic cells are not inherited , mutations in gametes are inherited , mutation is a random change in the base sequence in DNA, Incorrect: mutations are always harmful, mutations can be inherited in somatic cells , mutations always give a survival advantage , T-A is a point mutation, mutations do not cause variation , mutations only occur on exposure to radiation , Down syndrome is a point mutation,

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