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Yes. It is called crossing over.
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How is meiosis and mitosis different if they both contain the same set of chromosomes?
Mitosis is simply cell division. DNA replicates, cell divides, two new daughter cells with identical DNA. Meiosis is exactly like mitosis, except during prophase, it undergoes crossover. This means part of one Chromatid and part of another are swapped, so now the two chromosomes have different parts. It then goes through metaphase, anaphase, and telophase normally, but then goes through Prophase 2 (this time without crossover), metaphase2, Anaphase2, and then Telophase2. This forms a gamete.
What is the exchange of DNA between homologous chromosomes during pro phase of meiosis?
Crossing over or chromosomal crossover.
What stage is it when all the cells show crossover chromosomes?
The stage when all the cells show crossover chromosomes is the pachytene stage of meiosis. During this stage, homologous chromosomes pair up and exchange genetic material through a process called recombination or crossing over, which results in the formation of new combinations of genetic information.
What does it mean when homologous chromosomes crossover?
When homologous chromosomes crossover, they merge one chromatid with the other. One small part of the chromosome will now be part of the other, and the opposite chromosome will have a part of the other chromosome in place of where it switched it's own to the other. It's a bit confusing, but you can search google images to get visual aid.
Why do cells need to copy their chromosomes before they divide into two daughter cells?
They copy their chromosomes so that when they do divide into two different cells each one will have its own set of chromosomes and it couldn't be copied and transferred after divison occured
When does synapsi occur?
when two of homologous chromosomes form a tetrad sister chromatids and crossover
What is the difference between crossover and mutation in genetic algorithm?
mutation means change in genetic structure..where as crossover means interchanging the genetic structure of two or more chromosomes..
X shaped regions created when chromosomes crossover are called?
When chromosomes crossover the x shaped region created is called a chiasmata. These chiasmatas allow chromosomes to exchange of genetic materials.
X-shaped regions created when chromosomes crossover are called?
chiasmata
How is meiosis and mitosis different if they both contain the same set of chromosomes?
Mitosis is simply cell division. DNA replicates, cell divides, two new daughter cells with identical DNA. Meiosis is exactly like mitosis, except during prophase, it undergoes crossover. This means part of one Chromatid and part of another are swapped, so now the two chromosomes have different parts. It then goes through metaphase, anaphase, and telophase normally, but then goes through Prophase 2 (this time without crossover), metaphase2, Anaphase2, and then Telophase2. This forms a gamete.
What exchange of genetic material between arms of homologous chromosomes?
When chromosomes cross over. (Chromal Crossover, I believe)
What best describes the sex in chromosomes in humans?
Males have two different chromosomes
What are the different moves in basketball?
crossover
What is the exchange of DNA between homologous chromosomes during pro phase of meiosis?
Crossing over or chromosomal crossover.
If you have 2 wireless routers inline but set up with different access keys do you need to use a crossover cable to link the two together?
If you want to connect two routers with a wire you have use a straight lan cable NOT crossover cable.
What stage is it when all the cells show crossover chromosomes?
The stage when all the cells show crossover chromosomes is the pachytene stage of meiosis. During this stage, homologous chromosomes pair up and exchange genetic material through a process called recombination or crossing over, which results in the formation of new combinations of genetic information.
Two chromosomes in a nucleus that carry genes for the same traits in the same places but specify different versions of the same traits are called?
Homologous Chromosomes.
