Write a brief note on Respiration.
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✍️In most plants exchange of gases takes place through stomata .
✍️There aur other areas on the plant body as well through which gaseous exchange takes place like surface of roots lenticels on stem .
✍️Some plants have specialised structures like breathing roots of mangrove plants as well as the tissue in orchids.
✍️ breathing roots and tissue in our kids help plants to take oxygen to produce energy and carbon dioxide is released .
✍️ inside the plants opening leads to a series of space between the cells which forms a continuous network all over the plant .
✍️As the oxygen is used by the cells a gradient develops between the surface and the air in the space and similarity between the air spaces and outside stomata lenticels so oxygen passing .
✍️In the same way as more carbon dioxide is given out by the cells a gradient occurs in the reverse direction and passes out .
Respiration is the movement of oxygen from the outside environment to the cells within tissues, and the transport of carbon dioxide in the opposite direction.
The primary organs of the respiratory system are the lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The gas exchange process is performed by the lungs and respiratory system. Air, a mix of oxygen and other gases, is inhaled. In the throat, the trachea, or windpipe, filters the air.
The Purpose Cellular Respiration. Cellular respiration is the process by which cells in plants and animals break down sugar and turn it into energy, which is then used to perform work at the cellular level. The purpose of cellular respiration is simple: it provides cells with the energy they need to function.