• 2022-06-07 问题

    Which of the following will change as a population evolves? A: the frequency of reproduction among individuals B: the number of individuals with recessive phenotypes C: the size of a population D: the frequency of a particular allele

    Which of the following will change as a population evolves? A: the frequency of reproduction among individuals B: the number of individuals with recessive phenotypes C: the size of a population D: the frequency of a particular allele

  • 2022-06-06 问题

    What phenomenon describes a genetic trait that is expressed more strongly or earlier in development with each generation? A: anticipation B: epigenetics C: maternally determined progeny phenotypes D: epistasis

    What phenomenon describes a genetic trait that is expressed more strongly or earlier in development with each generation? A: anticipation B: epigenetics C: maternally determined progeny phenotypes D: epistasis

  • 2022-06-19 问题

    What information is provided by the Hardy-Weinberg calculations? A: it tells if there has been a change in the allele frequency of a population B: it tells if there has been changes to the phenotypes observed in a population C: it tells if an individual is fit for survival D: it tells if an individual is likely to undergo evolution

    What information is provided by the Hardy-Weinberg calculations? A: it tells if there has been a change in the allele frequency of a population B: it tells if there has been changes to the phenotypes observed in a population C: it tells if an individual is fit for survival D: it tells if an individual is likely to undergo evolution

  • 2022-05-28 问题

    Linked genes always exhibit A: phenotypes that are similar B: recombination frequencies of less than 50% C: homozygosity when involved in a testcross D: a greater number of recombinant offspring than parental offspring when involved in a testcross E: a lack of recombinant offspring when a heterozygous parent is involved in a testcross

    Linked genes always exhibit A: phenotypes that are similar B: recombination frequencies of less than 50% C: homozygosity when involved in a testcross D: a greater number of recombinant offspring than parental offspring when involved in a testcross E: a lack of recombinant offspring when a heterozygous parent is involved in a testcross

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