the basic requirements for the photosynthesis ..
Plant requirements during photosynthesis
Plants and photosynthetic organisms utilize this solar energy in fixing large amounts of CO2 (2x1011 t = 3x1021 J/year), while amounts consumed by human beings are relatively small, (3 x 1020 J/year) (1), representing only 10% of the energy converted during photosynthesis.
The Process of Photosynthesis in Plants (With Diagram)
The drawback to C4 photosynthesis is the extra energy in the form of that is used to pump the 4-carbon acids to the bundle sheath cell and the pumping of the 3-carbon compound back to the mesophyll cell for conversion to PEP. This loss to the system is why C3 plants will outperform C4 plants if there is a lot of water and sun. The C4 plants make some of that energy back in the fact that the rubisco is optimally used and the plant has to spend less energy synthesizing rubisco.
Plants are living organisms, they need food in order to keep living
The problem of photorespiration is overcome in by a two-stage strategy that keeps CO2 high and oxygen low in the chloroplast where the Calvin cycle operates. The class of plants called and the also have better strategies than C3 plants for the avoidance of photorespiration.
Basic products of photosynthesis - Encyclopedia …
Input - Light intensityis to be varied by increasing and decreasing
the distance from the light source to the plant
Output - The rate of photosynthesisis to be measured by counting the
bubbles of oxygen produced by the plant every two minutes, and
therefore finding the rate of photosynthesis
Control - The amount of water available to the Elodea will stay the
same level in the 400 cm3 beaker.
Chapter 2 - Energy conversion by photosynthetic …
Cool-season vegetablessuch as lettuce and spinach should be grown between 50° and 70°F.
Light. All vegetable plants and many flowers require largeamounts of sunlight.