Only one thing: extinction.
allele frequencies in a population will remain constant unless one or more factors cause those frequencies to change
cause it is just that cool
If a man is heterozygous for the alleles that cause the condition and has children with a woman who lacks that defective allele, there is a 50% chance that each of their children will inherit the defective allele. This is because the man can pass on either the normal or defective allele, resulting in a 50% chance of passing on the defective allele.
"The Hardy-Weinberg principle states that in a large randomly breeding population, allelic frequencies will remain the same from generation to generation assuming that there is no mutation, gene migration, selection or genetic drift." Clearly this is a case of perfect equilibrium in a static population under no selection pressures and with the unnatural condition of perfect replication so no mutations are introduced. It is further simplified by considering only two of the many alleles likely to be present in a population for any given gene.
The nucleus of carbon remains unchanged when it forms methane because only the outer electrons are involved in bonding to hydrogen atoms to form the methane molecule. The nucleus contains protons and neutrons, which are not involved in chemical reactions.
allele frequencies in a population will remain constant unless one or more factors cause those frequencies to change
To my awareness, there's no such principle.
The principle is called the Hardy-Weinberg equilibrium. It states that in the absence of evolutionary forces such as mutation, selection, gene flow, or genetic drift, allele frequencies will remain constant from generation to generation in a population.
Unless there are factors such as mutation, genetic drift, gene flow, or natural selection that can cause changes in allele frequencies within a population. This concept is known as the Hardy-Weinberg equilibrium, which describes the conditions under which allele and genotype frequencies remain stable over time in a population.
The principle is known as Hardy-Weinberg equilibrium. It states that in a non-evolving population, allele frequencies will remain constant from generation to generation unless factors such as mutation, natural selection, genetic drift, gene flow, or non-random mating disrupt the balance.
Yes, they can. Mutation is one of the four main mechanisms of evolution.
Under ideal conditions, allele frequencies can change over time due to genetic drift, natural selection, gene flow, and mutations. These factors can cause certain alleles to become more or less common in a population, leading to changes in allele frequencies. Over many generations, these changes may result in evolution occurring within the population.
Under natural conditions, allele frequencies can change due to various factors such as genetic drift, gene flow, natural selection, mutation, and non-random mating. These mechanisms can lead to changes in the distribution of alleles within a population over time.
No, the chemical properties of oxygen remain the same when it is heated. Heating can cause oxygen molecules to move faster and spread apart, but the actual oxygen atoms remain unchanged.
possibly increase, possibly decrease, or possibly remain unchanged
an allele is a gene that is the cause of hereditary variation
In terms of a population, evolution is just the change of allele frequencies over time. Natural selection can cause certain advantageous alleles to increase in frequency, and detrimental alleles to decrease in frequency.