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What results in the formation of new phenotypes?(a) Pre-existing helpful mutations(b) Post-existing helpful mutations(c) Pre-existing disadvantageous mutations(d) Post-existing advantageous mutationsThis question was addressed to me during an internship interview.This interesting question is from Hardy-Weinberg Principle-2 in division Evolution of Biology – Class 12

Answer» RIGHT choice is (a) Pre-existing helpful mutations

The EXPLANATION is: According to microbial experiments, pre-existing helpful of advantageous mutations RESULTS in the formation of new phenotypes. This finally results in a process called Speciation. Mutation ALSO has a relation with CREATING new phenotypes.


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