UPSC Essentials | Mains answer practice — GS 2: Questions on India’s ability to ...

Are you preparing for UPSC CSE 2026? Here are questions from GS paper 2 for this week with essential points as the fodder for ...
Nature

Getting down to basics with actin

Actin is the most abundant protein in eukaryotic cells, at cellular concentrations generally above 100 mM. This abundance has made actin a focus of biochemical research since its identification by ...