In this video I will explain the Krebs cycle.The Krebs cycle is the second step of the cellular r...
Welcome to a Teacher, in today's video we are going to explain the immune system. The immune syst...
Energy efficiency, education and youth are three concepts that can go hand in hand. Repsol has la...
In this video I will explain oxidative phosphorylation or the electron transport chain.Oxidative ...
In this video I am going to explain what catabolism is. The catabolism, is half of the metabolism...
Image: Biographies and Life Bacteria are prokaryotic living beings microscopic in size, a few mic...
In this video I will explain the catabolism and anabolism of nucleic acids. The nucleic acids th...
Bone is a rigid organ due to the mineralization of bone tissue, its main component. However, desp...
Image: Total BodybuildingThe upper extremity of humans (commonly called the arm) is the part of t...
Image: Info AgroThe arthropods They are the most numerous animal phylum on earth, both in number ...
In this BIOLOGY video we will explain "Primary and secondary immunity". Primary and secondary imm...
Image: More Muscle The adult human skeleton is made up of 206 bones but not everything is the sam...