Within the inner membrane is a fluid-like substance called the mitochondrial matrix, where the Krebs cycle takes place. Click on the key parts of the mitochondria to find out more about its function.

Aerobic respiration requires the mitochondria of the cell and occurs over three distinct stages; glycolysis, the Krebs cycle and the electron transport chain. The rate of aerobic respiration is ...

The human brain is a complex powerhouse, responsible for orchestrating thoughts, emotions, and memories. Its nerve cells ...

It delivers oxygen and glucose to the tissues for respiration, which is the release of energy to cells. This video is about how arteries carry blood away from the heart. Find out more about GCSE ...

It delivers oxygen and glucose to the tissues for respiration, which is the release of energy to cells. This video is about how arteries carry blood away from the heart.

The National Eligibility cum Entrance Test (NEET) is a competitive medical entrance examination in India for admission to undergraduate medical courses such as MBBS and BDS. Biology is often regarded ...

This process requires specialized organs such as the lungs or gills. This oxygen is used for cellular respiration and metabolism, a byproduct of which is carbon dioxide.

This developmental plasticity requires a strict temporal and spatial control of the cell cycle. Cell-cycle activation in quiescent cells is correlated with a change in chromatin structure and ...

A pioneering study led by Mote Marine Laboratory, in collaboration with the Florida Fish and Wildlife Conservation Commission-Fish and Wildlife Research Institute (FWC-FWRI) and the U.S. Geological ...

This enzyme links the two stages of cellular respiration: glycolysis and the citric acid cycle. In doing so, pyruvate dehydrogenase helps regulate the metabolic plasticity of cells. The ...

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