Hardy-Weinberg Principle — Overview & Equation
Read this topicExplanations 4
- What Is Hardy-Weinberg Equilibrium? The Hardy-Weinberg Principle is a way to measure if populations are evolving or not. It is a way to compare allele frequencies in a populatio…
By Sylvia Freeman, Deena Hauze, Mario Janakis
- Explanation #8640
By Gabi Slizewska, Mario Janakis
- (Video) Solving Hardy-Weinberg Problems by Bozeman Science The Hardy-Weinberg equation can be confusing. The video above will walk you through the basics and show you how to sol…
By Gabi Slizewska, Mario Janakis
- What Is the Hardy-Weinberg Principle? This principle (also called the Hardy-Weinberg Law) is used to see if populations are evolving. It uses a set of equations to compare the f…
By Sylvia Freeman, Deena Hauze, Mario Janakis
Problems 20
- Which of the following states that allele and genotype frequencies within a population will remain constant if there are no evolutionary influences present?
- Which of the following describes the Hardy-Weinberg Principle?
- Which of the following is necessary to achieve the Hardy-Weinberg equilibrium? Select any that apply.
- How would a small population change the Hardy-Weinberg equilibrium?
- How would a new mutation within a population change the Hardy-Weinberg equilibrium?
- Why is random mating necessary for the Hardy-Weinberg equilibrium to be achieved?
- How does migration affect the Hardy-Weinberg equilibrium?
- What do p and q stand for in the Hardy-Weinberg equation?
- What does the equation p + q = 1 show?
- What do allele frequencies for each gene have to add up to?
- Which of the following is the Hardy-Weinberg equation that shows allele frequencies for a certain gene in a population?
- If the frequency of allele H in a certain population is 0.45, what is the frequency of allele h?
- Which of the following equations can be used to determine genotype frequencies within a population?
- What is the equation p2^22 + 2pq + q2^22 = 1 used for?
- If the frequency of allele E is 0.7, what is the frequency of genotype EE?
- If the frequency of allele M is 0.2, what is the frequency of genotype mm?
- Why is the Hardy-Weinberg equilibrium never fully achieved in nature?
- Which part of the equation p2^22 + 2pq + q2^22 = 1 shows the frequency of heterozygous individuals for a certain gene?
- If the frequency of allele E is 0.3, what is the frequency of the homozygous recessive genotype in this population?
- If 250 out of 1000 members of a population are homozygous recessive for a trait, what is the frequency of the heterozygous genotype?