0
What process often begins by a protion of population becoming phisically or geomatrically isolated?
The process is known as allopatric speciation, where a portion of the population becomes physically or geographically isolated from the main group. Over time, this isolation can lead to genetic differences accumulating between the two populations, eventually leading to the formation of new species.
What else can I help you with?
What must happen for specification to occur?
A population must be isolated in some way
What type of speciation occurs when a plant population becomes reroductively isolated while living with its parent populatio?
The type of speciation that occurs when a plant population becomes reproductively isolated while living alongside its parent population is called sympatric speciation. This often happens through mechanisms such as polyploidy, where a mutation results in a change in chromosome number, leading to reproductive isolation. Over time, the isolated population may diverge genetically and develop distinct characteristics, ultimately forming a new species.
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.
What is at the bottom of a settlement hierarchy?
At the bottom of a settlement hierarchy are small settlements such as hamlets or isolated dwellings. These areas have very limited population size, minimal services and facilities, and are often located in remote or rural areas.
What is an adjective for the word isolated?
The adjective for "isolated" is "lonely" or "secluded."
What process often begins with a portion of a population becoming physically or geographically isolated?
Speciation
What process often begins by a portion of a population becoming physically or geographically isolated speciation or selective breeding or genetic change or resistiance?
Speciation often begins with a portion of a population becoming physically or geographically isolated. This isolation can promote genetic changes over time, leading to the development of new species. Selective breeding and resistance can also play a role in shaping the genetic diversity of a population but are not direct drivers of speciation through isolation.
What might cause a population to become isolated?
If the population do not or can not conform to the normalities of that society.
Why did Ethiopia become increasing isolated over the countries?
Population
What happens to any population when its small and isolated from gene flow?
Mutations
What type of speciation occurs when a plant population becomes reproductively isolated while with its parent population?
Sympatric Speciation
What must happen for specification to occur?
A population must be isolated in some way
What might happen if a population to become isolated?
It MIGHT form a new species.
What type of speciation occurs when a plant population becomes reproductive isolated while living with its parent population?
Sympatric Speciation
What must happen for speciation to happen?
A population must be isolated in some way.
What process often begins with a portion of a population become physically or geographically isolated?
Speciation
Why do repressive seek to control transportation and communications?
to keep the population isolated from freer societies :)
