Genetic drift might eliminate one of the beak sizes from the population, thus reducing the genetic variations of the gene pool of birds. Hypothesize a plant that produces blue or yellow flowers. If the …

Genetic diversity is the product of recombination of genetic material in the process of inheritance. It changes with time and space. Sexual reproduction is important in maintaining genetic diversity as it …

Solution Genetic drift: Genetic drift is the random variation in the frequency of an existing gene variant in a population. Gene variations may vanish altogether due to genetic drift, reducing genetic variation. …

How gene flow is different from genetic drift? Gene flow refers to the movement of genes from one population to another. Whereas, genetic drift is the change in allele frequencies in a population.

Genetic drift – observed in smaller populations where evolution is as a result of haphazard changes in the allele frequency in a population. Gene flow – it is the transfer of genes when the alleles are …

Applications of the Hardy Weinberg Principle Natural populations persistently depict genetic variation altering from mutation, genetic drift, migration, sexual selection and natural selection. The Hardy …

The theory gave a new definition of evolution as “the changes occurring in the allele frequencies within the populations, ” which emphasizes the genetic basis of evolution. Factors of Modern Synthetic …

Genetic drift Natural selection Genetic recombination Gene flow All these factors contribute to the change in gene frequency of a species in an area. If a few individuals from a species migrate to …

How does mutation affect genetic change? A population can acquire new alleles through mutations, increasing the genetic diversity of the population. For mutations to impact an organism’s offspring, …

Descent and genetic differences which can be inherited to the next generation. Genetic drift, migration, mutation, natural selection as mechanisms of change Significance of genetic variation …