The Krebs cycle has many names. Sometimes it is called the tricarboxylic acid (TCA) cycle or the citric acid cycle. But whatever name you give it, it's an important part of aerobic respiration. In the last article we covered the first two stages of aerobic respiration (glycolysis and the link reaction). We ended the link... Continue Reading →
Glycolysis and The Link Reaction – Respiration Ep 1
In this series we are going to be looking at respiration. This is the process that releases energy from glucose to produce ATP. In the first few articles we'll be focusing on aerobic respiration (which uses oxygen) and then we will cover anaerobic respiration (which doesn't use oxygen) in the last article. Please bear in... Continue Reading →
ATP – Biological Molecules Ep 5
Today we are looking at adenosine triphosphate, often just abbreviated to ATP because as with most scientific terms, it's a bit of a mouthful. This molecule is very important in providing an immediate source of energy for processes in cells. Let's have a closer look at its structure and function. Structure of ATP ATP is... Continue Reading →
The Mitochondria – Cell Organelles Ep 2
I believe it is said in meme culture that the mitochondria are the powerhouses of the cell. I'm not going to pretend to know why that is a meme, but there is some truth in it. The main function of the mitochondria is to carry out aerobic respiration (except the first stage) which produces adenosine... Continue Reading →


