Biology
Grade-10
Easy
Question
Which type of selection is industrial melanism observed in moth, Bistonbetularia?
- Stabilising
- Directional
- Disruptive
- Artificial
Hint:
Directional selection is industrial melanism observed in moth, Bistonbetularia.
The correct answer is: Directional
- In case of directional selection the population changes towards a particular direction.
- It favours extreme phenotype than other phenotypes.
- It is a type of negative natural selection.
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