Learn about xylem cells, phloem cells, root hair cells and more. The four components of the blood There are four parts of the blood: red blood cells, white blood cells, plasma and platelets.

There are four components - or parts - of the blood: red blood cells, white blood cells, plasma and platelets. Blood carries things you need, like oxygen and glucose, and waste products ...

A recent study from Tata Institute of Fundamental Research, Mumbai, India has revealed new details about how our cells clean up and recycle waste. This process, known as autophagy, is like a ...