0
What else can I help you with?
When members of 2 separated groups of a population can no longer interbreed the 2 groups are members of different?
When members of two separated groups of a population can no longer interbreed, the two groups are considered members of different species. This reproductive isolation can occur due to various factors, such as geographical separation or differences in mating behaviors. As a result, genetic divergence occurs, solidifying their status as distinct species. This process is central to the biological species concept in evolutionary biology.
Members of a single spcies that occupy a common area form a?
Members of a single species that occupy a common area form a population. A population is characterized by individuals that can interbreed and share genetic information, contributing to the dynamics of that species in terms of growth, reproduction, and survival. Populations can be studied in relation to their size, density, distribution, and interactions with the environment and other species.
How does the birth rate change the size of a population?
More babies, more members of the population.
If the standard deviation of a population is zero what can you say about the members of that population?
Everyone is average, whether that average is the mean, median, or mode.
The relative arrangement of the members of a statistical population?
Distribution.
What populations is likely to have the most genetic variation among its members?
Populations with high levels of gene flow, such as human populations with diverse ancestry or certain plant species with widespread pollen dispersal mechanisms, are likely to have the most genetic variation among its members. This is because gene flow introduces new genetic material and increases variation within the population.
What is the significance of the members of a homologous pair of chromosomes in genetic inheritance?
The members of a homologous pair of chromosomes are important in genetic inheritance because they carry similar genes, one from each parent. During meiosis, these chromosomes exchange genetic material through crossing over, leading to genetic variation in offspring. This process ensures that each individual has a unique combination of genetic traits inherited from both parents.
What is variation among members of the same species called?
Variation among members of the same species is called genetic diversity. This diversity arises from differences in genetic makeup, leading to variations in traits such as physical appearance, behavior, and susceptibility to diseases. Genetic diversity is important for a species' ability to adapt to changing environments and to evolve over time.
Why genetic variation is of to benefit to a population?
It can provide resistance to diseases or other beneficial characteristics. -variation in more competitive species than our own can result in natural selection that is better focused to the specific environment: there is a bigger range of characteristics, so the best traits allow those members to survive longer and therefore mate more. This allows the species overall to constantly reproduce the beneficial traits and flourish.
What is dispersion in statistics?
Statistical dispersion, a quantifiable variation of measurements of differing members of a population
What makes up a gene pool of a population?
A gene pool of a population is made up of all the different alleles (versions of a gene) present in the individuals that make up the population. It represents the genetic diversity within a population. The more diverse the gene pool, the greater the genetic variability within the population.
What trem describes the exchange of genetic material between members of a homologous pair of chromosomes?
Crossing over is the term that describes the exchange of genetic material between members of a homologous pair of chromosomes during meiosis. This process increases genetic diversity by reshuffling alleles between homologous chromosomes.
What is a characteristic that improves a individuals ability to survive and reproduce in a particular environment?
having genetic variation among most of its members
What are 2 sources of genetic variation in a population?
Any two of: Mutations Non-disjunctions during anaphase of meiosis Polyploidy Sexual reproduction e.g. crossing-over/recombination during meiosis IF YOU ARE LOOKING FOR THE STUDYISLAND ANSWER IT IS a population whose members have many different traits
The combined genetic information of all members of a particular population is the population's?
The combined genetic information of all members of a particular population is the population's gene pool. This gene pool contains all of the genetic variations that exist within the population, which can influence the population's ability to adapt to environmental changes and evolve over time.
Members of a population may be prone to inherited genetic diseases if?
Members of a population may be prone to inherited genetic diseases if they have parents who carry the genetic mutation responsible for the disease. Inherited genetic diseases are passed down through generations and can affect individuals who inherit the mutated gene from their parents.
What is all the combined genetic information of all the members of a population?
Gene Pool
