Hardy Weinberg's Principle

In a large, randomly mating population, only one person in 10,000 is an albino. What will be the frequency of a carrier person of albinism?

During industrial revolution, killing off which organism that grows on the trees turned the tree trunks black?

In a diploid population at Hardy-Weinberg equilibrium, consider a locus with two alleles. The frequencies of these two alleles are denoted by $\mathrm{p}$ and $\mathrm{q},$ respectively. Heterozygosity in this population is maximum at:

The bill sizes in a bird species of seed crackers from West Africa shows a bimodal distribution. Their most abundant food sources are two types of marsh plants that produce hard and soft seeds, consumed preferentially by the large and small billed birds, respectively. This bimodal distribution of bill sizes is a likely consequence of

In a population, $N_{AA}$ and $N_{aa}$ are the numbers of homozygous individuals of allele '$A$' and '$a$', respectively and $N_{Aa}$ is the number of heterozygous individuals. Which one of the following options is the allele frequency of '$A$' and '$a$' in a population with $N_{AA}=90, N_{Aa}=40$ and $N_{aa}=70?$

Assertion (A) : Geographical isolation brings about the sympatric speciation

Reason (R): If one species diverges to become two or more species, it is called cladogenesis

Study the following statements and identify the incorrect statement regarding genetic drift

In a population of 1000 individuals, 28% are homozygous dominant, 48% are heterozygous dominant, and the remaining are recessive. Find out the dominant allelic frequency.

Which of the following schematic diagram best explains showing phenotypic distribution explains the "directional selection" due to natural selection:

If a gene has four alleles, number of expected genotypes is

In Hardy Weinberg population $2 \mathrm{pq}$ represents:

Industrial melanism is an example of:

Identify the given graph and select the correct example regarding this:

In random mating population, frequency of recessive allele is $0.3$ then find out the carrier individuals in population :

Which of the following events can change frequency of genes and alleles in future generation?

If the frequency of an autosomal dominant allele is $0.6$. Calculate the frequency of recessive phenotype in a population of $10,000$.

In which condition, gene pool/allelic frequency in the population remains constant from generation to generation?

Factors which can affect Hardy-Weinberg equilibrium:-