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Why does sexual production result in more genetic variation in a species?

It mixes the chromosomes of the two parents


What might cause a lack of genetic variation in a species and how might it affect the species?

A lack of genetic variation in a species can be caused by factors such as inbreeding, habitat fragmentation, or a population bottleneck, where a significant portion of the population is suddenly reduced. This reduced genetic diversity can lead to increased susceptibility to diseases, reduced adaptability to environmental changes, and a higher likelihood of extinction. Over time, the lack of variation may result in decreased overall fitness and resilience of the species.


Explain how a species can reproduce asexually How does this impact genetic variation?

the cell goes through mitosis (interphase, metaphase, anaphase, telophase) and it splits into two identical cells (during this process the DNA is duplicated). As a result of asexual reproduction, there is no variation in population.


What is a result if a species have homologous chromosomes?

If a species has homologous chromosomes, it means that they have pairs of chromosomes with similar genes in the same order. This can facilitate genetic diversity through processes like crossing over during meiosis. Homologous chromosomes are essential for genetic variation and proper segregation of genetic material during cell division.


Why is low genetic variation a problem?

Low Genetic variationis the raw material of evolution. Without genetic variation, a population cannot evolve in response to changing environmental variables and, as a result, may face an increased risk of extinction.

Related Questions

Why does sexual reproduction result in genetic variation in a species?

It mixes the chromosomes of the two parents


Is adaptations a genetic basis for variation within a species?

No, adaptations usually do not result in any genotypical change in a species.


Why does sexual reproduction result in more in genetic variation in a species?

It mixes the chromosomes of the two parents


Why does sexual production result in more genetic variation in a species?

It mixes the chromosomes of the two parents


What is a result of the limited genetic variation in the current cheetah population compared to earlier cheetah populations with more variation?

d. current populations of cheetahs are able to interbreed with other species, increasing genetic variation.


What is a result of the limited genetic variation in the current cheetah populations compared to earlier cheetah populations with more variation?

d. current populations of cheetahs are able to interbreed with other species, increasing genetic variation.


A change in the genetic material that produces variation in a species may be the result of?

immigration, mutation and sexual reproduction.


What might cause a lack of genetic variation in a species and how might it affect the species?

A lack of genetic variation in a species can be caused by factors such as inbreeding, habitat fragmentation, or a population bottleneck, where a significant portion of the population is suddenly reduced. This reduced genetic diversity can lead to increased susceptibility to diseases, reduced adaptability to environmental changes, and a higher likelihood of extinction. Over time, the lack of variation may result in decreased overall fitness and resilience of the species.


What mechanisms of evolution decreases the genetic diversity as a species?

Genetic drift, founder effect, and population bottlenecks are mechanisms that can decrease genetic diversity in a species. These mechanisms result in a reduction of variation within a population due to random events that affect the genetic makeup of the population.


What results in the most diverse offspring?

Sexual reproduction leads to variety in offspring.


Genetic variation in bacterial populations cannot result from?

Genetic variation in bacterial populations cannot result from sexual reproduction, as bacteria typically reproduce asexually by binary fission.


What may a series of helpful variation in a species result in?

Adaptation