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Organisms do not adapt much over their lives, but in a large population there will be many different individuals. Some taller, some shorter, some may have a longer beak or a slightly different colour patt...
They are the energy producing organelle. In the motochondria, glucose is converted into energy.
During strenuous activities such as exercising, the consumption of oxygen is greater than it's supply. As Oxygen is the final acceptor of electrons in the electron transport chain, without Oxygen the chai...
This process is called transcription. In the nucleus, an enzyme helicase is used to break the hydrogen bonds between the two strands of the double helix. Only o...
This reaction involves a transfer of hydrogen from NADH to pyruvate to produce lactate and NAD+. In order for glycolysis to continue to produce ATP for the cell to use, NAD+ is requi...
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