This approx. 6cm long insect was moving rapidly across the asphalt in a wavy/jumpy motion. It makes me think of a shrimp. It has a kind of widened head like a hammerhead shark. I got two shots wi…
In a complete SA block when there's block of impulse from SA node to Atrial syncitium, The ventricles start pumping at AV nodal rhythm but how do the atria then contract?
I saw a concept on the Internet that says "the strength of genetic drift is inversely proportional to the population size". I don't know why they are inversely proportional? Can somebody explain? T…
I was listening to a virology expert on the Swedish radio yesterday. He said that there already were several corona viruses among humans that only affected children because basically all the adults…
DNA mobility shift assay is a technique for studying gene regulation and determining protein-DNA interactions.Learning ObjectivesIdentify the utility of DNA mobility shift assaysKey PointsThe interaction of proteins with DNA is central to the control of many cellular processes, including DNA replication, recombination and repair, transcription, and viral assembly.
