# Your question: What is Hardy Weinberg law and its application?

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Weinberg in Germany independently developed a quantitative theory for defining the genetic structure of populations. … The Hardy-Weinberg Law provides a basic algebraic formula for describing the expected frequencies of various genotypes in a population.

## What is the Hardy Weinberg law and describe its application?

Hardy Weinberg law states that genetic variations remain constant in a large, randomly mating population. The frequency of alleles and genotypes remains constant from generation to generation and population exists in a genetic equilibrium if there are no disturbances such as mutation, migration, natural selection, etc.

## What is Hardy Weinberg law and why is it useful?

Importance: The Hardy-Weinberg model enables us to compare a population’s actual genetic structure over time with the genetic structure we would expect if the population were in Hardy-Weinberg equilibrium (i.e., not evolving).

## Why is Hardy Weinberg useful?

is incredibly useful because it describes mathematically the genetic product of a population in which all individuals are equally likely to survive and to produce surviving offspring. Specifically, it calculates the genotype frequencies that will be observed in a population that is not evolving.

## What do you mean by Hardy-Weinberg law?

The Hardy-Weinberg equilibrium is a principle stating that the genetic variation in a population will remain constant from one generation to the next in the absence of disturbing factors.

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## Why is Hardy-Weinberg not realistic?

Explanation: All of the answer choices are assumptions made when considering Hardy-Weinberg equilibrium. Thus, the model is not very realistic in nature, since these conditions are rarely met. Also, no natural selection is assumed to occur.

## Why is there a 2 in 2pq?

The term p2 represents the frequency of dominant homozygotes (AA) and the term q2 represents the frequency of recessive homozygotes (aa). p represents the allele frequency of allele A, and q represents the allele frequency of the allele a.

## How do you know if it’s in Hardy-Weinberg equilibrium?

To know if a population is in Hardy-Weinberg Equilibrium scientists have to observe at least two generations. If the allele frequencies are the same for both generations then the population is in Hardy-Weinberg Equilibrium. 