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Which of these is necessary for natural selection to occur genetic engeneering genetic variation asexual reproduction or enviormental stability?
Genetic variation is necessary for natural selection to occur. This variation provides the raw material for differential survival and reproduction, which drives the process of natural selection. Without genetic variation, there would be no differences for natural selection to act upon.
Is Natural selection a source of genetic variation in a population?
No, natural selection works on that genetic variation presented to it.
What do stabilization selection and disruptive selection have in common?
They both decrease genetic variation. Stabilizing selection and disruptive selection reduce genetic variation
Which characteristic of DNA determines the variation of genetic expression in phenotypes?
The gene sequence of a DNA determines the variation of genetic expression in phenotypes.
What is gametoclonal variation?
Gametoclonal variation refers to genetic variation that arises from the in vitro culture of gametes, which are reproductive cells such as sperm and egg cells. This variation can result from mutations or rearrangements of the genetic material during cell division in the cultured gametes, leading to new genetic combinations. Gametoclonal variation can be used in plant breeding to generate novel traits or genetic diversity.
Which procedure can not be used to increase genetic variation?
If a population dwindles, there is low genetic variation and a species may risk extinction.
What is One consequence of genetic drift is?
Loss of genetic variation(:Novanet:)
What are populations with low genetic variation less likely to do?
I don't f*****g know
What would decrease genetic variation in a population?
Inbreeding, genetic drift, and natural selection can decrease genetic variation in a population by reducing the number of different alleles present. These processes can lead to a loss of genetic diversity and increase the prevalence of certain genetic traits within the population.
What are the benefits of genetic variation and what are the potential problem that it can cause?
Genetic variation can increase a population's adaptability to changing environments, enhance resistance to diseases, and contribute to overall biodiversity. However, high levels of genetic variation can also lead to increased risk of certain genetic disorders and diseases, as well as reduced fitness due to inbreeding.
How does the presence of high genetic variation in a population provide advantages compared to low genetic variation?
High genetic variation in a population provides advantages compared to low genetic variation because it increases the likelihood of individuals having diverse traits that can help them adapt to changing environments, resist diseases, and survive threats. This diversity allows for a greater chance of some individuals having advantageous traits that can be passed on to future generations, ensuring the population's long-term survival and success.
What is a source of genetic variation in organisms?
Human recombination is a significant source of genetic variation.
Relate genetic variation and mutations to each other?
mutations cause genetic variation, and vice-versa. If there is a genetic variation (or lack of one), then this can effect the severity of the mutation.
What type of gene flow allows reduction of variation?
Gene flow that involves the movement of individuals from a high-variation population into a low-variation population can result in a reduction of genetic variation. This can happen if the incoming individuals do not introduce new alleles or if genetic drift and selection reduce the frequency of existing alleles.
Which of these is necessary for natural selection to occur genetic engeneering genetic variation asexual reproduction or enviormental stability?
Genetic variation is necessary for natural selection to occur. This variation provides the raw material for differential survival and reproduction, which drives the process of natural selection. Without genetic variation, there would be no differences for natural selection to act upon.
What contributes to genetic variation?
The patterns of nitrogenous bases in DNA encoded on the genes creates genetic variation.
Is Natural selection a source of genetic variation in a population?
No, natural selection works on that genetic variation presented to it.
