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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
Asexual reproduction results in identical offspring unless what occurs?
Asexual reproduction results in identical offspring unless mutation or genetic recombination occurs, introducing variation among the offspring.
Which produces genetic variation asexual or sexual reproduction?
Sexual reproduction produces genetic variation through the recombination of genetic material from two parent organisms, while asexual reproduction typically results in offspring that are genetically identical to the parent. This variation generated through sexual reproduction allows for the potential for increased diversity and adaptation within a population.
Which process results in genetic recombination separate from process wherein the population size of paramecium increases?
Genetic recombination in paramecium can occur during conjugation, where genetic material is exchanged between two individuals. This process of recombination is separate from population growth, which occurs through asexual reproduction (binary fission) where a single cell divides into two identical daughter cells.
How do offspring of sexual reproduction compare genetically to each other?
Offspring from sexual reproduction are genetically unique due to genetic recombination from the mixing of genetic material from two parents. This results in offspring who vary in their genetic makeup, which can lead to differences in physical traits and characteristics among siblings.
What results in offspring with exact copies of their parents geontypes?
Asexual reproduction, such as binary fission or budding, leads to offspring with exact copies of their parents' genotypes. This is because there is no genetic recombination involved in asexual reproduction, thus resulting in identical genetic material being passed down to the offspring.
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
Would you predict that another pair of students in your class would have an offspring genetically identical to yours?
No, it is highly unlikely for another pair of students to have an offspring genetically identical to yours. This is because genetic recombination during sexual reproduction results in unique combinations of genes in each offspring.
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.
