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When population is split into smaller groups why do these groups developed different traits?
Wiki User
∙ 8y ago
Verified answer
Forces like natural selection and genetic drift affect the genes of the two subgroups differently - APEX
Caleb
tosmart24
mutations that arise in one group are not passed to the other group through reproduction
Ronaldo Rodriguez
Evolutionary mechanism work on the two subgroups independently
When a group is split forces like natural selection and genetic drift affect the genes of the two subgroups differently. Mutations that arise in one group are not passed to the other group through reproduction.
When a population is split into smaller groups with limited gene flow between them, different mutations and environmental pressures can cause those groups to develop different traits over time. This process is known as genetic drift and natural selection, and it can lead to the formation of distinct populations or even new species.
Wiki User
∙ 10y agoEvolutionary mechanisms work on the two subgroups indepently.
Wiki User
∙ 12y agoEvolutionary mechanisms work on the two subgroups independantly-apex
Forces like natural selection and genetic drift affect the genes of the two subgroups differently.
Wiki User
∙ 10y agoEvolutionary mechanisms work on the two subgroups independently. -CAC
Wolf
Mutations that arise in one group are not passed to the other group through reproduction.(apex)
When determining population size using direct observation every individual in a population is counted?
Yes, in direct observation, every individual in the population is counted to determine the population size accurately. This method requires physically counting or seeing each member of the population. It is usually appropriate for smaller populations or groups that can be easily observed and counted.
What does a bell-shaped population pyramid indicate?
A bell-shaped population pyramid typically indicates a stable population with balanced birth and death rates across ages. This shape is characteristic of a developed country with low birth and death rates, resulting in a more even distribution of population across age groups.
What is it called when a population diverges and becomes reproductively isolated?
Speciation
What does population structure mean?
Population structure refers to the composition and distribution of individuals within a population based on characteristics such as age, sex, genetics, and spatial location. It helps scientists understand patterns of variation and how different factors can influence a population's dynamics and health. By analyzing population structure, researchers can gain insights into phenomena like genetic diversity, demographic trends, and reproductive success within a population.
This population pyramid shows Nigeria's population in 2000 What can you tell from this image?
The country was rapidly growing. The birthrate was rapidly increasing.
When a species is made up of different smaller groups, each of those smaller groups is known as a?
species
Diffrent ways of living developed by native American groups?
different ways of living developed by native American groups
When members of two separated groups of a population can no longer interbreed the two groups are members of different?
when members of two separated groups of a population can no longer interbreed, the two groups are members of different what
What does show the sizes of different age groups in a population?
Population pyramids
Show the sizes of different age groups in a population?
Population pyramids
What show the sizes of different age groups in a population?
Population pyramid.
When a species is made up of different groups each of those smaller groups is known as a?
Subspecies is the term.
How many different ethnic groups make up Brazil's population?
a few groups
What are different ways of living developed by Native American groups?
naturl resources
What is temporality?
isolation due to population groups reproducing at different times.
Are the different group within the religious?
Yes, larger religions are split into smaller groups.
What is it called when different groups of a population cannot mate with each other?
Population isolation of some sort.
