This Video Explains Small nuclear RNA (snRNA) and SPLICEOSOME.
Reference: https://www.frontiersin.org/articles/10.3389/fcell.2020.00474/full.
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I’m so waiting for it! Let the new year go along the path of compassion.

For all who would like to stop animall suffer and still have their favourite meal. There is still a lot of work to be done to make this happen, but much has already been done.

A California-based lab-grown meat start-up received the first green light for such products from the U.S. food safety agency on No. 16, although the product still has more hurdles to clear before being sold to consumers.

Buckle in.

A brand-new strain of Covid — Omicron BF.7 that is causing massive hospitalizations and deaths in China — has sparked fear of a fresh wave in India. The BF7…

A parasite takes advantage of a nice person they have no respect for the person this happens a lot especially with people from other countries who call themselves your friends.

There was only one rule. Work hard and be nice, and everything would go just fine. That should be the rule for life, too… But, of course, that wasn’t how […] More.

A basement renovation project led to the archaeological discovery of a lifetime: the Derinkuyu Underground City, which housed 20,000 people.

Complex life on Earth is generally thought to have appeared at least 1.75 billion years ago. But a new study suggests there may have been an earlier period where complex life could have evolved, before disappearing and then reappearing again.

The theory was put forward by a study led by the University of Washington, published today in the Proceedings of the National Academy of Sciences. They describe how isotopic ratios in the element selenium in sedimentary rocks suggest a high presence of oxygen in Earth’s atmosphere between 2 and 2.4 billion years ago.

The suggestion is that for this relatively brief period in Earth’s 4.5-billion-year history, conditions may have been favorable for complex life. Previously, it had been thought that oxygen on Earth went through a period of none, then some, then a lot, when eukaryotes – animals, plants, fungi, and protists – came into existence. But this research suggests there was a spike before “none” and that it dropped down again.

Nearly a million species of insects, living and extinct, have been scientifically described. These have been placed in thousands of genera, but were grouped into just 31 orders. Now, that number is 32 with the discovery of two 100-million-year-old specimens that are so different from anything we have seen before, they required the creation of a new order.

“This insect has a number of features that just don’t match those of any other insect species that I know,” said Emeritus Professor George Poinar of Oregon State University in a statement. “I had never really seen anything like it. It appears to be unique in the insect world, and after considerable discussion we decided it had to take its place in a new order.” The discovery has been published in Cretaceous Research.

Strange as this pair look, they also seem oddly familiar, appearing to resemble a cross between an ant and the aliens people claim abducted them. “While insects with triangular-shaped heads are common today, the hypotenuse of the triangle is always located at the base of the head and attached to the neck, with the vertex at the apex of the head,” the paper notes.