DNA is a double-stranded molecule that encodes the genetic information used for development and functioning. RNA is a single-stranded molecule that plays vital roles in coding, decoding, regulation, and...

The plasma membrane is essentially a barrier that separates the interior of the cells from the outside environment. Plasma membrane is also known as a cell membrane. The cell wall is a tough layer, which may...

Blood is a major component of the human body. Blood can be broken down in to three main categories: whole blood, plasma and white cells. Blood plasma, which makes up about 54.3% of the blood, is a fluid that...

An endotherm is an organism that maintains its body temperature at a favorable degree without the help of external ambient heat. Endotherms do this by using or releasing the heat released by the internal...

Osmosis is a type of diffusion, where molecules mix through a semi-permeable membrane to a more concentrated solution from a more dilute solution. Dialysis is a medical process that helps perform the...