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How does meiosis create variation?

Meiosis creates genetic variation through the production of 4 haploid daughter cells, each with random genetic combinations. Meiosis also creates genetic variation through the process called crossing over, where chromosome segments are exchanged.


How do chromosome pairs contribute to genetic inheritance and variation in offspring?

Chromosome pairs contain genes that determine traits in offspring. During reproduction, each parent contributes one chromosome from each pair, creating genetic variation in the offspring. This process allows for a mix of traits from both parents to be passed on to the next generation.


What leads to genetic variation in a population?

Random mutations in an organism's DNA after reproduction.what lead to variations


Does variation occur in plants?

Much more morphological variation occurs in plants. Genetic variation is the big variation in plants because of polyploidy; this doubling, tripling and halving of chromosome number in the mating of two plants not only leads to great variation in genetic material, but also leads to great speciation in plants.


When part of a chromosome breaks off and is added to a diffrent chromosome the result is?

I think this might be called chromosomal rearrangement, and this caused genetic variation in individuals, because a new segment of DNA is being inserted into a random spot on the chromosome, creating a new genetic sequence in that area. Its Translocation.


What also contributes to genetic variation?

The two main sources of genetic variation are gene shuffling and mutations. A mutation is a process wherein the structure of a gene is altered.


In gametogenesis which process changes the genetic composition of each chromosome?

The process of recombination, also known as crossing over, changes the genetic composition of each chromosome during gametogenesis. This occurs during meiosis when homologous chromosomes exchange genetic material, resulting in genetic variation among offspring.


What is the significance of a homologous chromosome pair in genetic inheritance?

Homologous chromosome pairs are important in genetic inheritance because they carry similar genes from each parent, allowing for genetic variation and the passing on of traits from one generation to the next. This pairing also enables the process of genetic recombination during meiosis, which increases genetic diversity among offspring.


What is One consequence of genetic drift is?

Loss of genetic variation(:Novanet:)


At the beginning of cell division DNA and the proteins associated with the DNA coil into a structure called an?

At the beginning of cell division, DNA and the proteins associated with the DNA coil into a structure called a chromosome. Chromosomes are visible under a microscope and contain the genetic material (DNA) of an organism.


Is a chromosome a allele?

No, a chromosome is a structure that contains genetic information, while an allele is a specific variant of a gene located on a chromosome. Chromosomes contain many alleles that determine an individual's traits and characteristics.


What is the definition of chromosome mutation?

A chromosome is an organized structure of DNA and protein that is found in cells.In biology, mutations are changes to the nucleotide sequence of the genetic material of an organism.