The aim was to show that light is necessary for photosynthesis.
What Role Does Chlorophyll Play in Photosynthesis? | …
We have also learnt that photosynthesis is a vital process that occurs in order to create glucose and oxygen, by transforming carbon dioxide and water in the presence of light energy.
Role of light in photosynthesis? | Yahoo Answers
Introduction: "Photosynthesis is the conversion of light energy to chemical energy that is stored in glucose or other organic compounds; it occurs in plants, algae, and certain prokaryotes" (Campbell, G-16).
Light Absorption for Photosynthesis
Drawing upon recent work with photosynthetic bacteria, evidenceis presented as to how the carotenoids are organized within bothportions of the photosynthetic unit (the light harvesting antenna andthe reaction centre) and how they discharge both their functions.
What role does the sun play in photosynthesis? | Yahoo Answers
They serve as accessory light harvesting pigments,extending the range of wavelengths over which light can drivephotosynthesis, and they act to protect the chlorophyllous pigments fromthe harmful photodestructive reaction which occurs in the presence ofoxygen.
What role does the sun play in photosynthesis? | Yahoo …
LEDs were developed - they were required to be compatible with the photosynthesis and light-signaling requirements of plants: wavelength and fluence.
types of artificial lighting available for growing plants
LEDs ability to mimic natural light
potential for manipulating the plants metabolism
fluorescent lights are not stable over a long period of time
require additional light sources to help maintain the photon fluence necessary for high productivity
Can't be placed near the plants because they have a high operating temperature
Can effect the spectral distribution due to a change of input of power
limits their use and innovation
Lettuce and Red LED Lights
Lettuce that was grown under a red LED light showed primary embryo leaves that were larger than normal.