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To Prove that Carbon Dioxide is Necessary for Photosynthesis
Take a potted plant. Destarch it. Insert one of its leaves in a bottle containing potassium hydroxide (KOH) solution as shown in the figure. KOH absorbs all carbon dioxide in the bottle. Leave the set up in sunlight for 48 hours. Test the leaf for star..
Take a potted plant. Destarch it. Insert one of its leaves in a bottle containing potassium hydroxide (KOH) solution as shown in the figure. KOH absorbs all carbon dioxide in the bottle. Leave the set up in sunlight for 48 hours. Test the leaf for star..Presence of Carbon Dioxide in Air
Another important constituent of air is carbon dioxide. As stated before, plants use it to synthesize carbohydrates, a basic food for all of us. It is also one of the green house gases that help to retain the warmth of the suns rays on earth, making weather conducive for life. ..
Another important constituent of air is carbon dioxide. As stated before, plants use it to synthesize carbohydrates, a basic food for all of us. It is also one of the green house gases that help to retain the warmth of the suns rays on earth, making weather conducive for life. ..Composition of atmospheric air
Gas Relative %age Volume Nitrogen (N 2 ) 78.09 Oxygen (O 2 ) 20.93 Argon (A) 00.93 Carbon di oxide (CO 2 ) 0.032 Miscellaneous 0.02 Total 100.000 Oxygen is present in the first zone, 10 to 12..
Blue Green Algae (BGA)
Blue Green Algae (BGA) - Blue green algae are autotrophic and nitrogen fixing organisms unlike heterotrophic and symbiotic nitrogen fixing microbes discussed above. They manufacture their food by photosynthesis, as they have chloroplasts. Hence, they can live independently. BGA like Anaba..
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