1. A mutation is a ___ in the nucleotide sequence of a gene within the DNA molecule.

1 answer:

4 0

1. A mutation is a "Change" in the nucleotide sequence of a gene within the DNA molecule.

2.Chemicals that cause a mutation are known as "Mutagens"

Hope this helps!

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Answer:

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Explanation:

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Accepted theories may be modified or overturned as new evidence and perspective emerges. Scientists are likely to accept a new or modified theory if it explains everything the old theory did and more. The process of theory change may take time and involve controversy, but eventually the scientific explanation that is more accurate will be accepted.

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