The Class 12 Biology sample paper covers topics like competition, recombinant DNA technology, immunity, and population ...

We found that COVID-19 mRNA vaccines act like an alarm, triggering the body's immune system to recognize and kill tumor cells and overcome the cancer's ability to turn off immune cells. When combined, ...

Plankton are the invisible engines of life on Earth, producing much of the planet's oxygen and forming the foundation of the oceanic food chain. They are also incredibly diverse, with tens of ...