Today's Connections: Sports Edition is for people who love sports movies and shows.
Agar was first introduced into the laboratory in 1881. Since then, microbiologists have depended on agar to create strong jellies. When microorganisms are streaked or plated onto this jellied surface and incubated, individual cells multiply into distinct colonies that scientists can easily observe, select, and propagate for further experiments. Many of the most important findings in biological research of the last 150 years or so — including the discovery of the CRISPR/Cas9 gene-editing tool — have been enabled by agar.4 Agarose, a derivative of agar, is also essential in molecular biology techniques like gel electrophoresis, where its porous gel matrix separates DNA fragments by size, enabling researchers to analyze and isolate specific genetic sequences.，这一点在同城约会中也有详细论述
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Being a reporter fills my days with fast-paced work, spotting trends, tracking new product releases, and testing the latest tech. Perhaps my favorite part of the job is when I get to talk to people, getting background or interviewing for a feature. Unfortunately, once the rush of the interview is over, I have to face the tedious task of transcribing. That's why the Soundcore Work is such a genius device.，更多细节参见51吃瓜