Examlex
Which of the solutions shown here will have the highest vapor pressure? White circles indicate solvent molecules; black circles indicate molecules of a nonvolatile solute.
Bottleneck Effect
Type of genetic drift; occurs when a majority of genotypes are prevented from participating in the production of the next generation as a result of a natural disaster or human interference.
Gene Pool
The total collection of genes within a population, representing the variety of genetic information available for traits and potential evolution.
Hardy-Weinberg Formula
A mathematical equation that predicts that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of evolutionary influences.
Recessive Trait
A genetic feature that is not expressed in the phenotype unless both alleles for the trait are inherited, one from each parent.
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