Photosynthesis :: essays research papers

Photosynthesis1. Would you illuminate your house plants with a light-green light incandescent lamp? Why or why not? It would not be a wise choice to put a plant under a green light bulb. The reason for this is that due to the fact that the leaves are green they reflect green light. This shining green light onto the flowers will buzz off photosynthesis to stop. Since the light is being reflectd, the cells do not get any light. With egress light they cannot carry out the e very(prenominal)day occurance of photosyntesis. If the choice was mine, I would bunk them into violet light, because al well-nigh none of it would be reflected. 2. Explain the statement "Without autophytic organisms, heterotrophic lofe would cease to exist." Without autotrophic organisms heterotrophic organisms would not be capable to survive for two asic reasons. One is the fact that autotrophic organisms create most of the oxygen that heterotrophs breath. Whithout them, heterotrophs which need oxygen to survive would not live very long. The second reason is that autotrophs are the lowest provender on the food chart. Without them many heterotrops would die from starvation. 3. Why did you put your syringes containing click material in the minatory prior to illumination? The reason this was done was to introduce authentic as little oxygen as possible was contained in the leaf material. This coused the experimrnt to run properly. If the leaf material was not placed in the dark, the dark reaction would not get occured using up all the oxygen. If there was still oxygen in the leaf material, the data collected would have been off. The reason for this is that the leaves would have risen to the top of the liqiud quicker, because they would not have had to make the totql amount of oxygen. 4. State you hypothesis for the directed experiment. The leaves in the sodium hydrogen carbonate will rise to the top of the syringes faster than the ones in the distilled water will.