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During which process do rare changes in DNA result in genetic diversity?
Mutagenesis
Do Organisms produced as a result of binary fission exhibit a great deal of genetic variation?
Organisms produced through binary fission do not exhibit a great deal of genetic variation because this process involves a single parent cell dividing into two identical daughter cells, meaning they have the same genetic information. However, mutations can occur during the process, leading to some genetic diversity.
What effect does a bottleneck have on the allele frequency of a population?
A bottleneck can lead to a significant reduction in the genetic diversity of a population, causing certain alleles to be lost and others to become more common. This can increase the frequency of rare alleles and result in genetic drift, potentially leading to an increase in genetic diseases or reduced fitness in the population.
Is a case of genetic drift in which rare alleles or combinations of alleles occur in higher frequencies in a population isolated from the general population?
Yes, this phenomenon is known as the "founder effect," a type of genetic drift. It occurs when a small group of individuals becomes isolated from a larger population, leading to a limited gene pool. Rare alleles or combinations of alleles can become more common in the new population due to the reduced genetic diversity and the random nature of allele frequency changes over generations. This can significantly impact the genetic structure of the isolated population.
Why are white begal tigers going extinct?
White Bengal tigers are not a separate subspecies; they are a result of a genetic mutation that causes a lack of pigment in their fur. The gene pool of white tigers is limited due to inbreeding practices to maintain their distinctive coloration, which can lead to health issues and reduced reproductive success. As a result, conservation efforts focus on maintaining genetic diversity and protecting wild tiger populations as a whole.
Is mesothelioma genetic?
It can be in some cases but its very rare.
What information is available on the Internet about rare genetic diseases in children?
Rare Genetic Diseases In Children: An Internet Resource Gateway. http://mcrcr2.med.nyu.edu/murphp01/homenew.htm.
Is Tourette syndrome rare?
Once thought to be a rare disorder, TS is one of the most common genetic conditions
Are white tigers rare?
Yes, they are.... There are only many out there... it comes from a white male tiger and a normal female tiger when they breed it comes out to a white tiger. But the reason they are so rare is because... when there out in the wild there easier to catch as prey than a normal tiger because of there white and black hair.. pluse they dont blend in with anything.
What Genetic disorder is Ataxia-telangiectasia?
It's a rare neurological disorder.
Breeding Habits of the white Tiger?
White tigers are a rare genetic variant of the Bengal tiger. They breed similarly to their orange counterparts, with mating occurring year-round and females giving birth to a litter of 2-4 cubs after a gestation period of about 3.5 months. Breeding efforts in captivity aim to maintain genetic diversity and avoid inbreeding.
How is the concept of normal distribution applied in studying genetic variations within a population in biology?
In biology, the concept of normal distribution is used to study genetic variations within a population by analyzing how traits are distributed among individuals. This helps scientists understand the range of genetic diversity and how common or rare certain traits are within a population. By applying statistical methods based on normal distribution, researchers can make predictions about the likelihood of certain genetic traits occurring in a population.
