AD - Why are plants colder than their surroundings?

‼️Aa rhe ho nn first class me‼️ #nidhi #motivation #biology #pw #nitian #physicswallah #board #nidhi

Remedial Class under the supervision of Professor Bechmar Malak

Biology actually can make wheels. They just have to be really, really small. Bacteria propel themselves through water using flagella, which themselves are turned my a real working nanomotor. The bacterial flagellar motor has a rotor and a stator, and can adjust under different loads to apply constant torque. The physics and biology of one of the most foundational nanomachines is still being uncovered, with the cryo-EM structure of certain components still coming out earlier this year. #biology #

There’s a secret history hidden in a whale's ear