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The process when some species migrate from the original to a new place, which in turn changes the allele frequency is called ______
- a)Gene drift
- b)Gene migration
- c)Gene travel
- d)Genetic recombination
Correct answer is option 'B'. Can you explain this answer?
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The process when some species migrate from the original to a new place...
The process when some species migrate from the original to a new place, which in turn changes the allele frequency is called Gene migration.
Gene migration, also known as gene flow, refers to the movement of genetic material (alleles) from one population to another. This process occurs when individuals or groups of individuals migrate from one geographical location to another, carrying their genetic information with them. Gene migration can have significant effects on the genetic diversity and allele frequencies in both the source and recipient populations.
Key Points:
- Definition: Gene migration is the movement of genetic material from one population to another.
- Process: It occurs when individuals or groups of individuals migrate from one place to another.
- Allele Frequency: Gene migration can lead to changes in the allele frequencies within populations.
- Genetic Diversity: The introduction of new alleles through migration can increase the genetic diversity within a population.
- Source and Recipient Populations: Gene migration affects both the source population (where individuals emigrate from) and the recipient population (where individuals immigrate to).
- Effect on Allele Frequencies: Gene migration can alter the allele frequencies in the recipient population, bringing in new genetic variants or increasing the frequency of existing alleles.
- Counteracting Genetic Drift: Gene migration can counteract the effects of genetic drift, which is the random change in allele frequencies due to chance events.
- Example: An example of gene migration is the movement of birds from one continent to another. The birds carry their genetic information with them, contributing to the gene pool of the new population.
- Importance: Gene migration is an important mechanism for maintaining genetic diversity within and between populations. It can facilitate adaptation to new environments and prevent the loss of genetic variation.
Gene migration, also known as gene flow, refers to the movement of genetic material (alleles) from one population to another. This process occurs when individuals or groups of individuals migrate from one geographical location to another, carrying their genetic information with them. Gene migration can have significant effects on the genetic diversity and allele frequencies in both the source and recipient populations.
Key Points:
- Definition: Gene migration is the movement of genetic material from one population to another.
- Process: It occurs when individuals or groups of individuals migrate from one place to another.
- Allele Frequency: Gene migration can lead to changes in the allele frequencies within populations.
- Genetic Diversity: The introduction of new alleles through migration can increase the genetic diversity within a population.
- Source and Recipient Populations: Gene migration affects both the source population (where individuals emigrate from) and the recipient population (where individuals immigrate to).
- Effect on Allele Frequencies: Gene migration can alter the allele frequencies in the recipient population, bringing in new genetic variants or increasing the frequency of existing alleles.
- Counteracting Genetic Drift: Gene migration can counteract the effects of genetic drift, which is the random change in allele frequencies due to chance events.
- Example: An example of gene migration is the movement of birds from one continent to another. The birds carry their genetic information with them, contributing to the gene pool of the new population.
- Importance: Gene migration is an important mechanism for maintaining genetic diversity within and between populations. It can facilitate adaptation to new environments and prevent the loss of genetic variation.
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The process when some species migrate from the original to a new place...
Gene migration or gene flow occurs when some species migrate from original to a new place. This changes the allele frequency in the old as well as a new place. So, new genes or alleles are being added to the new population and removed from the old one.
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The process when some species migrate from the original to a new place, which in turn changes the allele frequency is called ______a)Gene driftb)Gene migrationc)Gene traveld)Genetic recombinationCorrect answer is option 'B'. Can you explain this answer?
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