1. Chloroplast photosynthesis - The O2 evolving complex and modulation by light. 2. Carbon dioxide gas exchange - Role of light in photosynthetic CO2 fixation and respiration in C3 and C4 plants (2 ...

This is the basis for the opening and closing of a stoma, known as stomatal movement, which controls gas exchange necessary for photosynthesis and limits water loss. How do guard cells change ...

In general, the capacity of the pulmonary system far exceeds the demands required for ventilation and gas exchange during exercise. Endurance training induces large and significant adaptations within ...

Gas-exchange within forest canopies depends upon ... Coupling of carbon and water interactions in forest stands. Tree Physiology 2, 347-368 (1986). Jarvis, P. G. & Mcnaughton, K.

The first 120 Columbus or Franklin County residents who register for the event will have a chance to exchange their working gas lawn mowers for a battery-powered Kobalt mower for $199 plus tax.