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The Measurement Of Gas Exchange In Blue Gouramis
Beginning of paper
Introduction
The purpose of this lab experiment was to observe and measure the effect of depleting oxygen content in water on the opercular beats and on the gulp trips of Trichogaster trichopterus. Oxygen is an essential element in the daily lives of most organisms. A continuous supply of oxygen is needed for all organisms for cellular respirat ....
Middle of paper .... over the gills, and exits at the back of the operculum (gill cover) (Campbell 1997). This ventilation process serves to bring in a fresh supply of oxygen to the fish and removes carbon dioxide expelled at the gills (Campbell 1997). The water that flows across the gills flows in the opposite directions as compared to the direction of the blood fl.... |
Word count: 2843 |
Page count: 11 |
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