answersLogoWhite

0

This process is called crossing-over.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

What is it called when homologous chromosomes trade alleles?

Crossing-over is when segments of homologous chromosomes switch places. This process occurs during prophase I of meiosis and results in recombinant chromosomes. This adds to the variation seen in offspring.


How do you cross over?

Crossing over, which occurs during prophase I of meiosis when the homologous pairs of chromosomes pair up, results in the non-sister chromatids of the homologous pairs of chromosomes exchanging pieces of chromosomes (DNA), so that each chromatid will have a combination of the mother's and the father's chromosomes. This results in genetic recombination and increases genetic diversity.


Chromosomers from tetrads during?

The tetrad is a structure that only exists during the late stages of Prophase I and early stages of Metaphase I in Mieosis I. Prior to being sent off to different cells, the homologous chromosomes clump together in these units called tetrads consisting of 2 chromosomes and 4 chromatids. Corresponding parts of the 2 homologous chromosomes are able to switch with each other during this state in a process known as crossing over. It is this crossing over that allows for their to be a wide genetic variation in all the gametes produced after meiosis. If this process did not occur, all chromosomes would be identical from generation to generation aside from the occasional mutation. The fact that it does happen however allows for a wide range of genetic variation in a species, letting traits exchange between different populations. If the traits are beneficial, those that receive them will be more likely to survive and reproduce again. If instead they are detrimental, those unlucky enough to inherit them will lose at natural selection and their bad genes will eventually disappear from the population.


What is the difference between process switch and mode switch?

Process switch is switch the process state between the status like read, blocked ,suspend. Mode switch is the switch the process privilege between the mode like use mode, kernel mode. Generally a mode switch is considered less expensive compared to a process switch.


How does crossing over and nondisjunction contribute to variation and increase genetic diversity in a population?

Crossing over is when two homologous chromosomes switch genes. This causes them to become different. Nondisjunction is when there is an incorrect splitting of a chromosome. These two types of variation result in a different set of genes each time an egg and a sperm collide by chance,


How do you think crossing over affects the number of different types of gametes that are formed?

You get four choices of gene, of which two are randomly selected. Although sometimes these genes are the same, often they are not all identical. this results in different genotypes and therefore phenotypes being experienced.


Can a girl and guy switch places?

No...


What is the process by which Earth's magnetic poles change places?

The process by which Earth's magnetic poles change places is known as geomagnetic reversal. This occurs when the Earth's magnetic field weakens, causing the north and south magnetic poles to switch positions. This reversal can take thousands of years to complete.


What are the key principles and guidelines of translocation nomenclature?

The key principles and guidelines of translocation nomenclature involve naming and describing genetic changes where parts of chromosomes break off and switch places. This includes using specific symbols and numbers to represent the chromosomes involved, as well as indicating the direction of the translocation. It is important to follow these guidelines to accurately communicate and understand genetic information.


What are the steps involved in a switch installation process?

The steps involved in a switch installation process include planning the placement of the switch, preparing the installation area, mounting the switch, connecting the necessary cables, configuring the switch settings, and testing the switch to ensure proper functionality.


What is a sentence example for switch?

Let's switch places. The switch will occur momentarily. Throw the switch! I remember that my grandmother's favorite switch was hung on a nail, next to the back door.


What do you do when your braces switch places?

go back to the orthodontist