There existed two varieties of female freshwater Mollusks in which some were streamlined and some had a high bulge. Over the generations, male freshwater Mollusks learned that high bulge favors more production of offspring. So they started preferring to mate with females having high bulge as compared to streamlined. Will this affect Hardy Weinberg Equilibrium in the population?
Correct answer: B. Yes, it will affect the Hardy Weinberg equilibrium
- A. No, it will not affect the Hardy Weinberg equilibrium
- B. Yes, it will affect the Hardy Weinberg equilibrium
- C. It will help to balance equilibrium
- D. The Hardy Weinberg equilibrium doesn't apply here
Explanation
One of the assumptions of the Hardy-Weinberg principle is that there is random mating among the individuals of species. The idea of male molluscs preferring high bulge over streamlined negates the idea of random mating, which affects the principle.
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Evolution describes heritable change in populations over generations through variation, natural selection and adaptation. Lamarckism explains inheritance of acquired characteristics, while Darwinism explains selection of favourable inherited variations; these historical explanations must not be confused with the modern genetic account of evolutionary change.
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