Hardy Weinberg's Principle
Hardy Weinberg's Principle: Overview
This topic defines Hardy-Weinberg principle and the factors that affect the genetic equilibrium. It says that a population’s allele frequencies are stable and remain constant from generation to generation.
Important Questions on Hardy Weinberg's Principle
The founder effect occurs when a small group in a population migrates from the original population.
Analyse the given picture and mark the correct option indicated by this image in a geographical area.
Which of the following statement is true about the founder effect?
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
Which of the following schematic diagram best explains showing phenotypic distribution explains the "directional selection" due to natural selection:
_____ drift is most effective in small populations of organisms.
Which type of selection is a suitable example for industrial melanism? (Directional selection/Disruptive selection/ Facultative Selection)
Explain the terms: Gene pool and Gene frequency.
The sum total of genes present in all individuals of interbreeding or Mendelian population is called _____.
The range of variation among population members for a trait determined by multiple genes is shown in the graph below.
If the population is subjected to disruptive selection for several generations, the graph will be?
The sum total of genes of all the individuals in a Mendelian population constitutes
A type of natural selection that preserves existing allelic frequencies is called
Hardy-Weinberg equilibrium is known to be affected by gene flow, genetic drift, mutation, genetic recombination and
Two or more species occupying identical or overlapping areas are known as
Change of frequency of alleles in a population would be expected in a population if it
In a random mating population in equilibrium, which of the following brings about a change in gene frequency in a non-directional manner
