Question

A change in the sequence of bases in a DNA molecule is know as

Answer 1

Answer:

A point mutation is a change in the base sequence of a DNA molecule.

Explanation:

Answer 2

Hello there!

A change in the sequence of bases in a D.N.A. molecule is known as a mutation.

That's the answer.

Now, the thing that causes these changes is

• Radiation

• Exposure to chemicals

• Mistakes that occur during cell division

Hope it helps.

Good luck.

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