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What is another way that sexual reproduction results in genetic recombination?
Wiki User
∙ 9y ago
Parent AA and Parent aa have children. All children are Aa
Parent Aa and Parent Aa have children. 1AA:2Aa:1aa probability with each child.
This is recombination of the most direct/simplest kind.
Wiki User
∙ 11y ago
Wiki User
∙ 9y agoThere are a number of ways that sexual reproduction results in genetic recombination. This is because the genes from 2 individuals are mixing to create a 3rd individual.
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Why does meiosis result in more genetic variation than mitosis?
It would be wrong to consider mitosis insignificant as it helps in cell repair and replacement in our daily life and it would be impossible to survive without it and asexual reproduction as well but if it weren't for meiosis, none of us would have been born :) Meiosis is responsible for the division for our gamete cells which leads to the formation a zygote. from there on mitosis takes over.
What is the genetic event that results in Turner syndrome XO?
nondisjunction
Which mutation results in a single missing letter in the genetic code?
frameshift mutation: deletion
Why crossing over takes place?
Occurs during prophase I of meiosis (pachytene) in a process called synapsis. Crossover usually occurs when matching regions on matchingchromosomes break and then reconnect to the other chromosome. The value of crossing over is that each parent has a different daughter cell.
What is the reassortment of genetic information which results in variation among organisms called?
i believe it is crossing over
Do Organisms produced as a result of binary fission exhibit a great deal of genetic variation?
No. Binary fission is cloning and the genetic diversity that results from this is nil. Excepting the occasional copying errors we cal mutations, but nowhere near the genetic diversity given by sexual reproduction and genetic recombination.
When is reproduction produced in a new organism?
Natural selection has favored sexually reproducing organisms because this process provides more genetic variation than asexual reproduction. Populations that are variable are more likely to have individuals that possess the necessary genes to meet environmental changes. In sexual reproduction a new Organism results when the recombination of a male haploid/gametic Sperm Cell genetic complement occurs with a female haploid/gametic Ovum genetic complement. A viable, and usually fertile, zygote ensues. You ask When, I say it is that moment of recombination. [What could be more clear?]
When is new organism produce in sexual reproduction?
Natural selection has favored sexually reproducing organisms because this process provides more genetic variation than asexual reproduction. Populations that are variable are more likely to have individuals that possess the necessary genes to meet environmental changes. In sexual reproduction a new Organism results when the recombination of a male haploid/gametic Sperm Cell genetic complement occurs with a female haploid/gametic Ovum genetic complement. A viable, and usually fertile, zygote ensues. You ask When, I say it is that moment of recombination. [What could be more clear?]
What does genetic recombiation mean?
Genetic recombination is the process by which two DNA molecules exchange genetic information. This process results in the production of a new combination of alleles.
What genetic recombination in meiosis results in daughter cells D-------- from each other and from the parent cell?
Different
What is the definition of recombination of genetic material?
DNA recombination refers to the phenomenon whereby two parental strands of DNA are tied together resulting in an exchange of portions of their respective strands. DNA recombination results in the process leads to new molecules of DNA that contain a mix of genetic information from each parental strand. There are 3 main forms of genetic recombination. i. Homologous recombination ii. Site-specific recombination iii. Transposition www.examville.com
Why is it necessary for homologous to pair during meiosis and not desirable for them to pair in mitosis?
to cross over which results in the genetic recombination
Which process results in genetic recombination separate from process wherein the population size of paramecium increases?
The answer is conjugation.
What is the definition for reproduction?
Sexual reproduction is the production of an offspring that results when the genetic materials from two different cells combine.
What is the result of crossing over?
The crossing over alleles is critical to the survival and genetic diversity of a species. The results of the random crossing over of alleles is that the offspring will have chance inheritance of certain characteristics from their parents (as opposed to being genetic clones with no diversity). The diversity of phenotypes are among the major manifestations of random crossing.
Asexual reproduction results in what?
Results in new cells that have complete sets of genetic material?
sexual reproduction and mitosis =}
