0
What is The chromosome structure of a cell accounts for genetic variation based on the order of its?
Wiki User
∙ 6y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the importance of a homologous chromosome?
The ensure variation, genetic materials pass from generation to generation.
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.
Does meiosis have variation?
During meiosis, genetic recombination of homologous chromosomes occurs. So meiosis does result in genetic variation. After prophase I, during which crossing over occurs, every chromosome will have some maternal DNA and some paternal DNA.
What is the defintion of chromosome?
A chromosome is a threadlike structure of nucleic acids and protein found in the nucleus of most living cells. Genetic information in the form of genes are carried by chromosomes.
What is a thread like structures containing the genetic material?
A chromosome is the threadlike nuclear structure that contains genetic information .
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.
What leads to genetic variation in a population?
Random mutations in an organism's DNA after reproduction.what lead to variations
What is the importance of a homologous chromosome?
The ensure variation, genetic materials pass from generation to generation.
How can you use the word chromosome in a sentence?
A chromosome is a structure within a cell that contains genetic information. Damage to a chromosome may lead to a mutation in the daughter cells.
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.
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.
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.
Does meiosis have variation?
During meiosis, genetic recombination of homologous chromosomes occurs. So meiosis does result in genetic variation. After prophase I, during which crossing over occurs, every chromosome will have some maternal DNA and some paternal DNA.
What is One consequence of genetic drift is?
Loss of genetic variation(:Novanet:)
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.
Can you use the Word Chromosomes in a sentence?
A chromosome is a structure within a cell that contains genetic information. Damage to a chromosome may lead to a mutation in the daughter cells.
What is the defintion of chromosome?
A chromosome is a threadlike structure of nucleic acids and protein found in the nucleus of most living cells. Genetic information in the form of genes are carried by chromosomes.
