Red will have a very high photosynthetic rate
as even though it has the longest wavelength and therefore carries the
least energy it will be greatly absorbed so a lot of the light energy
will be used rater than reflected.
(where Na is Avogardo’s constant), while summing over the range of 400 nm to 700 nm yields the photosynthetic photon flux (PPF) per lumen for the given light source:
Effect of different colors of light on the rate of photosynthesis.
McCree, K. J. 1972a. “The Action Spectrum, Absorptance and Quantum Yield of Photosynthesis in Crop Plants,” Agricultural and Forest Meteorology 9:191-216.
The Effect of Light on Photosynthesis :: Papers
The chemical equation of photosynthesis is: [IMAGE]6CO2 + 6H20 C6 H12 O6 + 6O2 it has been proven many times that plants need light to be able to photosynthesize , so you can say that without light the plant would neither photosynthesize or survive....
Effects of different colors of light on the photosynthesis rate ..
Variables: The variables that might affect the rate of photosynthesis in this experiment are: Temperature: When the temperature rises so does the rate of photosynthesis; this is because as the temperature around the plant rises the enzymes controlling photosynthesis inside the chloroplasts heat up and start moving around faster, the fast moving molecules collide with other fast moving enzymes causing them to react....
Investigating the light dependent reaction in photosynthesis
then flood the elodea wit light as in the preliminary experiment to
get it photosynthesizing for about ten minuets, after I will set the
light intensity to 80mv using a comparator as light intensity must be
keep constant to ensure accurate result.
The Light-Dependent Reactions of Photosynthesis
* Light intensity - as if change it will effect the amount of light
being absorbed by the plant and therefore the amount of
photosynthesis the plant it able to do.
Effects of Colored Light on Plants Essay - 693 Words
measure the light intensity I will be counting o2 bubbles per minute
given off buy the elodea and I will count them using a pencil dot