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genes are kept in chromosomes, there is this thing called meiosis which is when the chromosomes/genes get split in half, one from both parents that way it equals the normal amount of genes later. the genes have tons of ways to mix and match around while getting split apart and then ending up in the same place.
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Genetic variation is a necessary condition of which process?
Genetic variation is one of the conditions required for Natural Selection to occur.
What increases genetic variations?
A large population increases genetics variation. Mutation will also increase genetics variation.
Breeders can increase the genetic variation by inducing what?
The introduction of animals into a breeding population that are unrelated will increase genetic variation.
Which is responsible for genetic variation mitosis or meiosis?
Meiosis is responsible for genetic variation
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.
Relate genetic variation and mutations to each other?
mutations cause genetic variation, and vice-versa. If there is a genetic variation (or lack of one), then this can effect the severity of the mutation.
What characteristic within populations cause natural selection to occur?
Genetic variation. If there were no variation in the genes/phenotype then natural selection would have nothing to select from.
What are the benefits of genetic variation and what are the potential problem that it can cause?
sadasdasdaw
What factors cause variation in the atmosheric elements?
genetic factors
What can a genetic mutation cause?
A genetic mutation can cause a variation, which may be harmless, or may be harmful, depending on where on the DNA molecule it occurs.
What genetic mutations can cause?
A genetic mutation can cause a variation, which may be harmless, or may be harmful, depending on where on the DNA molecule it occurs.
Which process is a cause of variation in a species?
Sexual Reproduction Genetic mutation
What is One consequence of genetic drift is?
Loss of genetic variation(:Novanet:)
What cause variation on an expected number on monohybrid cross?
The cause of variation are firstly genetic itself, 2nd) crossing over, 3rdly) indipendent assortment
If a certain species has little genetic variation what could lead to its rapid extinction?
Genetic bottleneck causes very little genetic variation and can cause genetic drift.
What is a source of genetic variation in organisms?
Human recombination is a significant source of genetic variation.
Which of these is necessary for natural selection to occur genetic engeneering genetic variation asexual reproduction or enviormental stability?
Genetic variation
