Cell respiration - Crossword

4. is a difference hydrogen ion concentration across a membrane producing a concentration gradient and an electrical potential g
5. This process can be divided into three main phases: glycolysis, the Krebs cycle and the electron transport chain.
6. It takes place in the inner mitochondrial membrane and is the final step of aerobic cellular respiration.
9. It is that part of the metabolic process consisting of the degradation of organic nutrients
12. It is one of the important metabolic pathways in the body.
13. It can appear when we are subjected to extreme training conditions, in which the limit of resistance is tested.
14. is the addition of a phosphate group
18. It is a modulator of the hydrolytic activity of the enzyme ATPase.
19. generates ATP when there is not enough oxygen available for cellular respiration.

1. It is the first step of cellular respiration and occurs in the cytoplasm of the cell.
2. They are molecules capable of accepting electrons from one molecule and donating them to another through the process of elect
3. It takes place in a complex metabolic pathway involving numerous enzymes and paired reactions.
7. is the process by which animals convert food into a type of energy usable by their cells, known as ATP.
8. It is the immediate continuation of aerobic cellular respiration after glycolysis and takes place in the mitochondrial matrix
10. It is defined as the difference in charge and chemical concentration across a membrane
11. It is the most common fermentation process carried out by animals.
15. It is a complex transmembrane protein that uses the potential energy stored by the electrochemical gradient to synthesize ATP
16. all reactions involving the transport of electrons from an electron donor to an electron acceptor
17. is the movement of ions across a selectively permeable membrane using electrochemical gradients