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Mitochondria in plant and animal cells use glucose and oxygen to produce carbon dioxide, water, and energy through cellular respiration. This process takes place in mitochondria, releasing energy that is used by other organelles and proteins to keep the cell alive and functioning. Both plant and animal cells carry out cellular respiration in this way.
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1. Cellular respiration is the process by which cells obtain energy from glucose to sustain life.
2. Nearly all energy for life on Earth comes from sunlight, which is captured through photosynthesis. Cells must break the carbon bonds in glucose to release energy stored in these bonds.
3. Cellular respiration requires oxygen, glucose as a starting material, and involves a series of redox reactions where the oxidation of carbon in glucose is tied to the reduction of other molecules like NAD+.
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Respiration notes
- 1. mitochondria sugar/glucose smaller molecules oxygen carbon dioxide water ENERGY! LOTS OF ENERGY! What cells does this take place in? both plant and animal cells
- 2. Cellular Respiration glucose/sugar oxygen water carbon dioxide + + reacts with produces ENERGY! releases Both plant and animal cells have mitochondria to do this. The energy that is released is used by all of the organelles and proteins of the cell. It allows the cell to stay alive and do its function.