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What increases genetic variations?
A large population increases genetics variation. Mutation will also increase genetics variation.
What phase in meiosis increases genetic variation?
Crossing-over
Which is an activity that increases the genetic variation within a population of earthworms?
sexual reproduction
How do stabilizing and disruptive selection differ in terms of their impact on the genetic variation within a population?
Stabilizing selection maintains genetic variation by favoring the average traits, while disruptive selection increases genetic variation by favoring extreme traits.
How does meiosis affect the variation in the offspring of this cross?
Meiosis increases genetic variation in offspring by shuffling and recombining genetic material from both parents, leading to unique combinations of traits in the offspring.
How does standing genetic variation contribute to the overall genetic diversity within a population?
Standing genetic variation refers to the existing genetic differences within a population. This variation contributes to genetic diversity by providing a pool of different genetic traits that can be passed on to future generations. This diversity helps populations adapt to changing environments and increases their chances of survival.
Why is crossing over so important?
Crossing over during meiosis is important because it promotes genetic diversity by shuffling genetic information between homologous chromosomes. This process creates new combinations of alleles and increases the variation in offspring. Additionally, crossing over helps to exchange beneficial traits between chromosomes, which can contribute to evolutionary adaptability.
Asexual reproduction increases genetic variation-the raw material on which natural selection operates?
Asexual reproduction decreases genetic variation which is the raw material on which natural selection operates. This is because asexual reproduction produces identical offspring to the parent.
Why is genetic recombination and crossover important in the process of evolution and genetic diversity?
Genetic recombination and crossover are important in evolution and genetic diversity because they create new combinations of genes, leading to genetic variation. This variation allows for the adaptation of populations to changing environments and increases the chances of survival and reproduction.
What is One consequence of genetic drift is?
Loss of genetic variation(:Novanet:)
What process in meiosis increases genetic variation?
The process of meiosis increases genetic variability as it produces Answers.com for Answers.com. Each Answers.com receives half the Answers.com of the parent Answers.com; the half it receives is randomly assorted.
How does genetic variation contribute to the survival of organisms?
Genetic variation allows organisms to adapt to changing environments and resist diseases. This diversity increases the chances of some individuals surviving and reproducing, passing on beneficial traits to future generations.
