Answer :
In genetics, genotype refers to the collection of genes present in the DNA of an organism. The frequency of genotype dd in the next generation if the population mates at random will be 0.25.
What is the significance of the term population in biology?
A population is defined as a group of organisms of the same species that live in the same geographical location and interbreed with one another. The frequency of genotypes in a population is determined by the laws of inheritance and the random nature of mating. The frequency of alleles in a population may shift over time due to natural selection, genetic drift, migration, or mutation.
The Hardy-Weinberg law, on the other hand, can be used to determine the frequency of genotypes in a population if certain assumptions are met.
These assumptions are as follows: random mating, no mutation, no migration, no natural selection, and an infinitely large population.
The frequency of genotype dd in the next generation if the population mates at random will be 0.25.
If the frequency of the dominant allele D is p and the frequency of the recessive allele d is q, the Hardy-Weinberg law predicts that the frequency of DD is p², the frequency of Dd is 2pq, and the frequency of dd is q².
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