What is gene duplication?
Q: What is gene duplication?
A: Gene duplication is the process whereby an organism gains additional copies of a certain region of DNA that contains a specific gene.
Q: How important is gene duplication in biological evolution?
A: Gene duplication is crucial in supplying the required genetic material, i.e., new genes, for biological evolution.
Q: Has the existence of duplicated genes been studied?
A: Yes, according to recent genomic sequence data, it has been found that duplicated genes are prevalent in all the organisms that have been surveyed.
Q: What is the purpose of gene amplification?
A: The goal of gene amplification is to produce additional copies of a specific gene or gene region, which can contribute to genetic diversity and evolution.
Q: When was the significance of gene duplication recognized?
A: The importance of gene duplication has been recognized since the 1930s.
Q: What can gene duplication provide for an organism?
A: Gene duplication can provide an organism with raw genetic material, which can then be used to generate new genes that may be useful for survival or adaptation.
Q: Are duplicated genes widespread in all life forms?
A: Yes, based on recent studies, duplicated genes have been found to be common in all organisms that have been examined.