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What else can I help you with?
Why is the rate at which mutations occur rather slow?
Mutations occur at a relatively slow rate because cells have mechanisms in place to correct errors during DNA replication, reducing the chances of mutations. Additionally, mutations that have harmful effects on an organism's survival and reproduction are often removed from the gene pool through natural selection.
How mutation can change the gene pool?
If a mutation is present in a gamete, then the mutation will enter the population's gene pool. Once it is in the gene pool, natural selection and genetic drift will influence the frequency that the mutation appears in the population.
If a trait has no effect on an organisms fitness what would likely happen to the allele for that trait?
Perhaps nothing. Any trait that natural selection is blind to could pass, but many would pick-up deleterious mutations as the organisms possessing such traits would not be eliminated from the gene pool. Great ape vitamin C synthesizing pathways are one example of this. One gene coding for a part of this pathway has been ' knocked out ' by mutations and great apes ( including us ) can not synthesize vitamin C.
Are mutations the only way to add new genes to a gene pool?
No, mutations are not the only way to add new genes to a gene pool. Gene flow, which involves the movement of genes between populations, can also introduce new genetic variation. Additionally, genetic recombination during sexual reproduction can shuffle existing genes to create new combinations.
What are the two types of gene shuffling?
Gene shuffling means the genetic recombination and mutations of a gene pool of a species where genetic recombination is the mixture of parent alleles that are passed on and the mutations are the random changes in an organisms DNA that are passed on.
Why is the rate at which mutations occur rather slow?
Mutations occur at a relatively slow rate because cells have mechanisms in place to correct errors during DNA replication, reducing the chances of mutations. Additionally, mutations that have harmful effects on an organism's survival and reproduction are often removed from the gene pool through natural selection.
What does not add new allies to a population gene pool?
Mutations that occur in individual members of a population do not add new allies to a population gene pool. Instead, new allies can be introduced through processes like gene flow, genetic drift, and natural selection.
How can new mutations be added to a gene pool?
New mutations can be added to a gene pool through errors in DNA replication, exposure to mutagenic agents like radiation or chemicals, and genetic recombination during sexual reproduction. These mutations can result in genetic variation within a population, which can ultimately contribute to evolution.
What can lead to the development of new mutations in the gene pool?
do it own your own ;p
What are the main principles of animal evolution?
Animal evolution is not a linear set of rules or stages, but rather a branching process. Main principles include that mutations occur in a species and are tested by the environment, and the successful mutations live long enough to be passed down to offspring and continue through the gene pool. This is Darwin's theory of natural selection.
How molecular mechanisms can introduce variatian into the gene pool of plant or animal population?
Mutations in the DNA code can introduce variation into the gene pool of a population.
Does a thermocline occur in a swimming pool?
no
How mutation can change the gene pool?
If a mutation is present in a gamete, then the mutation will enter the population's gene pool. Once it is in the gene pool, natural selection and genetic drift will influence the frequency that the mutation appears in the population.
What energy transformations occur in fire?
pool
Why might extremely destructive mutations rarely be passed on to offspring?
Extremely destructive mutations often result in reduced viability or infertility, making it less likely for affected individuals to reproduce. Natural selection also plays a role in removing harmful mutations from the gene pool, as individuals with severe mutations are less likely to survive long enough to pass on their genes to the next generation.
Can you get pregnant from a pool?
No, you cannot get pregnant from a pool. Pregnancy can only occur through sexual intercourse.
How many events in the Olympics occur in the pool?
four
