SENSEX
NIFTY
GOLD
USD/INR

Weather

image 30    C

Science/Tech News

Phys.org

Science/Tech / Phys.org

details

Messy life-producing cellular process caught in action for first time

All living things have a fleet of tiny copy machines that turn instructions from DNA into RNA molecules responsible for helping build proteins that keep organisms alive. One of those nanoscale machines, called eukaryotic RNA polymerase II, performs a crucial early step required by nearly every biological process. It makes messages, copying and carrying instructions from the cell nucleus to make proteins.

21 Aug 2026 3:30 am