NEET UG · Biology

Evolution

Theories of evolution, evidences, Hardy-Weinberg principle, human evolution.

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  • Q1 · Evolution · EASY

    According to the Hardy-Weinberg principle, in a population at equilibrium, if the frequency of a dominant allele (A) is 0.7, what is the frequency of heterozygous individuals (Aa)?

  • Q2 · Evolution · EASY

    Which of the following is considered as the most important evidence supporting the theory of organic evolution?

  • Q3 · Evolution · MEDIUM

    A population of moths has two color forms: light and dark. In an industrial area, pollution darkens tree bark. Over several generations, the frequency of dark moths increases from 10% to 70%. This is an example of:

  • Q4 · Evolution · MEDIUM

    In a population of 10,000 individuals, 9,600 have normal hemoglobin (HbA HbA) and 400 have sickle cell trait (HbA HbS). No individuals with sickle cell disease (HbS HbS) are present. Assuming Hardy-Weinberg equilibrium, what is the frequency of the HbS allele?

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