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A change in the genetic material that produces variation in a species may be the result of?
Immigration, mutation and sexual reproduction.
What else can I help you with?
Mutations are a source of what in a species?
Genetic variation, which can lead to evoloution, and then potentially a new species.
Which procedure can not be used to increase genetic variation?
If a population dwindles, there is low genetic variation and a species may risk extinction.
What causes genetic variation in a species?
genetic variation happens because of meiosis. chromosomes are randomly in each sperm/egg cell, and so when they come together it's unlikely to get the same combination twice
Produced when genetic material from two species are mixed?
Hybrid
During meiosis crossing-over gene exchange between chromosomes may occur Crossing-over usually results in?
The result of crossing over is genetic diversity. More specifically, it is a hybrid chromosome with a unique pattern of genetic material. Does this answer help?
Sexually reproducing species show greater variation than asexually reproducing species due to?
the shuffling of genetic material through sexual reproduction, which introduces new combinations of genes and increases genetic diversity in offspring. In contrast, asexual reproduction produces identical offspring through mitosis, resulting in less genetic variation within the population.
Mutations are a source of what in a species?
Genetic variation, which can lead to evoloution, and then potentially a new species.
Why are there so much variation with a species?
Variation within a species is due to genetic diversity, which arises from random mutations, recombination during reproduction, and gene flow from other populations. This variation provides the raw material for natural selection and enables species to adapt to changing environments.
Does sexual reproduction cause a narrow range or variation or a wide range of variation in species?
Sexual reproduction typically results in a wide range of variation in species. This is because it involves the mixing of genetic material from two individuals, leading to the expression of different traits in offspring. This variation can help populations adapt to changing environments and increase overall genetic diversity.
What 2 factors determine the evolution of a species?
Two key factors that determine the evolution of a species are genetic variation and natural selection. Genetic variation provides the raw material for evolutionary change, while natural selection acts on this variation by favoring individuals with traits that increase their chances of survival and reproduction.
Why cross-pollination produces more genetic variation in the offspring than selp-pollination produces?
Cross-pollination introduces genetic variation by combining genetic material from two different parent plants, leading to offspring with diverse traits and increased adaptability to environmental changes. In contrast, self-pollination results in offspring that are genetically similar to the parent, as they inherit the same set of genes. This limited genetic variation can reduce the population's ability to thrive in changing conditions, while cross-pollination enhances resilience and evolutionary potential. Overall, the mixing of genetic information in cross-pollination fosters greater diversity within a species.
Which process produces the most variation within a species?
Variations occurs in species due to the process of "Crossing over"
What bacterial species produces Deoxyribonuclease?
The bacterial species that produces Deoxyribonuclease is Staphylococcus aureus. It is an enzyme that helps the bacteria break down DNA, allowing it to acquire genetic material from its environment.
How genetic variation is measured?
Gentic variation is mearsured by the number of species in the given area not.
How can genes be altered and combined to create genetic variation within a species?
Through different types of mutations.ChromosomalinsertiondeletiontranslocationinversionGenesubstitutioninsertiondeletion
What is the adaptive value of the process of crossing over as a source of variation in a species?
The process of crossing over during meiosis increases genetic variation within a species by shuffling genetic material between homologous chromosomes. This genetic diversity enhances the ability of a species to adapt to changing environments and increases the likelihood of beneficial traits being passed on to offspring. Ultimately, this can improve the species' chances for survival and successful reproduction.
Which procedure can not be used to increase genetic variation?
If a population dwindles, there is low genetic variation and a species may risk extinction.
