Biology
General
Easy
Question
Change of lighter coloured variety of peppered moths 
to darker variety occurred due to
- Selection of darker variety for survival in smoke laden industrial environment
- Deletion of gene
- Industrial carbon deposited on the wings
- Translocation of gene
The correct answer is: Translocation of gene
Change of light coloured variety of the peppered moths to the darker variety is an excellent example which supports the theory of natural selection by Charles Darwin
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