Explain the purpose of using a washing buffer in RNA extraction, and explain how an elution buffer differs from a washing buffer. RNA: RNA stands for ribonucleic acid, and one type is formed from DNA by a process of transcription. It consists ...
Explain the process of DNA gel electrophoresis. How is this procedure used to analyze extracted DNA? Provide an example of genetic testing. What specifically do they look for in the DNA? DNA profiling is the analysis of DNA fragment...
Researchers work on the process of ancient DNA extraction at the Lundbeck Foundation GeoGenetics Center in Copenhagen in January 2024. According to a study published in the journal Nature, ancient DNA helps explain why northern Europeans have a higher risk of multiple sclerosis than other ancestries...
Write the full form of DNA. Name the part of the cell where it is located. Explain its role in the process of reproduction of the cell. View Solution Amniocentesis involves View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE
Sexual dimorphism in dioecious plants refers to sexual differences in primary and secondary sex characteristics1,2. Such divergences between males and females are the results of sexual selection for traits that influence individual fitness during the evolution process3. Selective pressure may lead to se...
the subpopulations. This process enhances the genetic divergence among these subpopulations, favouring the emergence of genetic barriers and the formation of separate cohesive genotypic clusters. Indeed, recombination rates decrease drastically with sequence divergence10,11,12. This is due to the absence ...
The global increase in species richness toward the tropics across continents and taxonomic groups, referred to as the latitudinal diversity gradient, stimulated the formulation of many hypotheses to explain the underlying mechanisms of this pattern. We evaluate several of these hypotheses to explain spati...
Ginseng, the root of Panax ginseng (Meyer), has been used as an herbal medicine for 2000 years and was recorded in the Chinese medical classic “Shen-Nong-Ben-Cao-Jing” [1]. According to the medical literature [1], ginseng was used to reinforce vital energy, invigorate the spleen, and...
The present research aimed to determine the role of competing endogenous RNA (ceRNA) in the process of polystyrene nanoplastics (PS NPs) exposure-induced nerve injury. The study was designed to investigate whether 25 nm PS NPs could cause learning dysfunction and to elucidate the underlying ...
What is the effect of mutations on the structure of proteins? Describe how a single nucleotide change can have vastly different effects on a protein function. What effect would the deletion of a single nucleotide in a DNA sequence encoding a gene affect the process of t...