Monday, August 20, 2012

STPM Biology - chapter 17: Revision essay question 3

3. Define a gene mutation.

Answer


A gene mutation is a change in the sequence of nucleotide bases of the DNA that corresponds to a particular gene. The different type of gene mutations are deletion, substitution, insertion, inversion, translocation and duplication.


Assignment submitted by L.Y., Kong,  S. H., Lim, S. C., Soo, C. W.

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