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What are the conditions a population must meet in order to have genetic equilibrium?
1. No net mutations occur; that is, the alleles remain the same
2. Individuals neither enter nor leave the population
3. The population is large (ideally, infinitely large)
4. Individuals mate randomly
5. Selection does not occur
What else can I help you with?
What conditions must exist in the population in order to use the hardy weinberg equation to calculate genetic variation in a population?
All organisms must reproduce.
In order to use the Hardy-Weinberg equation to calculate genetic variation in a population what conditions must exist in the population?
All organisms must reproduce.
Why doesn't the Hardy-Weinberg Equilibrium happen in real life?
In order for a population to maintain Hardy-Weinberg Equilibrium four conditions must be met. First, there must be random mating. This means that individuals do not choose their mate based on any sort of characteristic and reproduce by random chance alone. Second, there must be no mutation or migration. This means both that there can be no mutations in the DNA of the organisms and also that individuals must not enter or leave the population. Third, the population must be large. A small population will experience genetic drift and negate the equilibrium. Fourth, there must be no selection. This means that no trait should give a survival advantage or disadvantage to the individuals possessing it. Since it is incredibly unlikely that all of these conditions will be met, we do not see cases of Hardy-Weinberg Equilibrium in real life.
WHAT are 5 conditions needed in order for evolution to not occur?
Lack of genetic variation within a population. Small population size that restricts gene flow. No mutations that introduce new genetic material. Lack of environmental pressures or changes. High levels of genetic drift that prevent natural selection from acting.
Which process performs genetic recombination?
Genetic Recombination is the exchange of genetic information in order to increase the genetic diversity of the population. Probably only with bacteria.
In order to use the Hardy-Weinberg equation to calculate genetic variation in a population which of the following conditions must exist in the population?
All organisms must reproduce.
Is genetic change desirable or not?
Genetic change is desirable in order to have an abundance of diversity within a population. This makes the population less susceptible to disease and illness, making the population more resilient.
What direction doe the equilibrium shift when reactants are added to it?
Adding reactants to an equilibrium mixture will cause the equilibrium to shift to the right in order to consume the excess reactants. This helps restore the equilibrium conditions by favoring the forward reaction to produce more products.
Why must a population have a genetic variation in order for natural selection to occur?
Without variation there is nothing to select from.
What must be true for Hardy-Weinberg equilibrium to occur?
No disruptive circumstances must be present in random mating in a population for Hardy-Weinberg equilibrium to occur. Mating must happen randomly. No allele can give an advantage
Which must be in place within a population in order for the theory of evolution to hold true?
In order for the theory of evolution to hold true within a population, there must be genetic variation among individuals, a mechanism for inheritance of traits from parents to offspring, and differential survival and reproduction based on these inherited traits. These conditions allow for natural selection to occur, driving the process of evolution within a population over time.
What must be true for hardy equilibrium to occur?
mating must happen randomly
