Yes, mating within a population is random. However, it is possible for non random mating to occur within a population.
False. Random mating itself does not lead to microevolution; it typically maintains genetic variation within a population. Microevolution occurs due to factors such as natural selection, genetic drift, mutation, and gene flow, which can change allele frequencies over time. Random mating helps ensure that these processes can occur without the influence of selective mating patterns.
Yes, a stratified random sample is preferable when there are known subgroups within the population that may impact the results. This method ensures that each subgroup is adequately represented in the sample, allowing for more precise estimates and insights. By controlling for these subgroups, researchers can minimize potential biases and improve the validity of their findings.
It can interact with a hidden periodic trait within a population hence the technique will be compromised since there will not be random and representativeness of the saple
The answer depends on the currency unit involved and the population from which the random family is selected. Within most countries, there is considerable variation in incomes between different regions.
The answer depends on the currency unit involved and the population from which the random family is selected. Within most countries, there is considerable variation in incomes between different regions.
A random distribution of individuals in a population typically results from factors such as random mating, random dispersal, and random environmental conditions. This can lead to a lack of distinct patterns or clustering in the distribution of individuals within a given area.
False. Random mating itself does not lead to microevolution; it typically maintains genetic variation within a population. Microevolution occurs due to factors such as natural selection, genetic drift, mutation, and gene flow, which can change allele frequencies over time. Random mating helps ensure that these processes can occur without the influence of selective mating patterns.
Yes, random mating can contribute to micro-evolution by altering allele frequencies within a population over time. It introduces genetic variation, which can drive evolution through mechanisms like genetic drift and gene flow.
There is no evolution. Random mating, no immigration/emigration, or, in short, Hardy-Weinberg equilibrium holds.
Mutation cannot occur
nonrandom mating
Nonrandom mating
A) Nonrandom mating
In a non-equilibrium population, the number of generations needed for random mating to reach equilibrium depends on various factors such as population size, selection pressure, genetic diversity, and mutation rate. It can range from a few generations to many generations, and sometimes equilibrium may not be reached due to ongoing evolutionary forces.
Sounds like a species in Hardy-Weinberg equilibrium.
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
Nonrandom mating:) THC<3