0
Meiosis allows a cell to form into 4 cells (by meiosis 1 (which is literally mitosis) and meiosis 2 (mitosis without DNA replication))
in meiosis 1, the cells exchanges DNA information between homologous pairs, this allows genes to be transferred and creates 4 unique and distinct cells.
segragation of alleles occur too.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is new gene combinations?
when genes cross over during meiosis, then split they from genes that differ.
Meiosis aids in evolution because it does what?
Meiosis is when the male gene and the female gene combine chromosomes to make a child or offspring. This increases the diversity of genes in an individual, and allows that diversity to spread through the population, thus effecting evolution.
What is the importance of meiosis in heredity and natural selection?
this is where the genes are mixed up, and it allows genes to be exchanged across chromosomes and randomizes the assortment of chromosomes to the offspring.
What are the two distinct stages of meiosis?
Meiosis I and meiosis II
What is X-linkage?
Genetic linkage is the tendency of genes that are located proximal to each other on a chromosome to be inherited together during meiosis. Genes whose loci are nearer to each other are less likely to be separated onto different chromatids during chromosomal crossover, and are therefore said to be genetically linked.
How are genes made by meiosis?
Genes are not made by meiosis. Genes are sequences of DNA found on the chromosomes.
How does meiosis affect inheritance through genes?
Well genes are genes so its ind of obious the question
What are the results of meiosis in plants and fungi?
The results of meiosis in plants and fungi is the formation of genes
How is a linkage map related to cross overs that take place during meiosis?
The more space there is between two genes on the same chromosome, the more likely it is that crossing over will take place between those two genes. Thus, by studying lots of examples of meiosis with crossing over, it is possible to make a map of the chromosome, with the genes (and the relative distances between them) laid out along it.
How is linkage map related to cross overs that take place during meiosis?
The more space there is between two genes on the same chromosome, the more likely it is that crossing over will take place between those two genes. Thus, by studying lots of examples of meiosis with crossing over, it is possible to make a map of the chromosome, with the genes (and the relative distances between them) laid out along it.
How is a linkage related to a cross-overs that take place during meiosis?
The more space there is between two genes on the same chromosome, the more likely it is that crossing over will take place between those two genes. Thus, by studying lots of examples of meiosis with crossing over, it is possible to make a map of the chromosome, with the genes (and the relative distances between them) laid out along it.
How is a linkage map related to crossovers that take place during meiosis?
The more space there is between two genes on the same chromosome, the more likely it is that crossing over will take place between those two genes. Thus, by studying lots of examples of meiosis with crossing over, it is possible to make a map of the chromosome, with the genes (and the relative distances between them) laid out along it.
What hypothesis was the basis of Sturtevant research?
Sturtevant's hypothesis was that the frequency of cross-overs during meiosis was related to the distance between genes
How do genes and chromosomes behave during meiosis and sexual reproduction?
Badly
How is trait related to chromosomes and meiosis?
Traits are another name for genes. These are located on various areas of chromosomes. During meiosis, the chromosomes which are duplicated, are formed into gametes (ova or sperm). Those two combine into a new individual with entirely different mixture of traits.
How are crossing over and recombination related?
Genetic recombination occurs during meiosis cell division. As genes cross over during this process, scientists track the genes to study their linkage.
What is the major focus of meiosis?
To mix up the genes to promote genetic diversity
