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Saturday, April 13, 2013

How does light intensity affect the rate of photosynthesis?

How does percipient fanaticism affect the run of photosynthesis?

Poorly Pondweed

Questions

1) How does light intensity affect the rate of photosynthesis?

2) How does temperature affect the rate of photosynthesis?

sunlight

carbon dioxide + water glucose + oxygen

chlorophyll

sunlight

6CO2 + 6H2O àààààà C6H12O6 + 602

chlorophyll

Prediction

I ring that the more intense the light, the higher the rate of photosynthesis. To photosynthesise, plants need light. It provides the pushing for the process to take a chance. Chlorophyll is an enzyme and it speeds up the reaction. If a plant does not get enough of either of these things, photosynthesis go out not happen as quickly, if at all. Therefore, I predict that when the light is not very intense we allow not see so many bubbles being produced. This is because the plant will not arrest so much energy (derived from light) to activate photosynthesis. All reactions need a certain activation energy, and if this is not reached the reaction will occur more slowly.

I think that as we move the lamp forward(predicate) (and in that locationfore reduce the light intensity) from the elodea pondweed the exit of bubbles produced will decrease steadily. For instance, say at 10cm distance 50 bubbles are counted, it is likely that at 20cm distance 25 bubbles will be counted, as the lamp is twice the distance away. This means the rate of photosynthesis is halved.

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I think that if we move the lamp any further away than 50cm no bubbles at all will be produced because there will simply not be enough light for photosynthesis to work.

I predict that for temperature, it will not be a consequence of an increase in x = an increase in y. I predict that there will be a tip where photosynthesis happens the quickest at around 40-50°C. Chlorophyll...

You have written extensivly about how photosynthesis is effected by light intensity, i done this in school a while ago and got good tag your is better so i give u 10/10..gud work!

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