Photosynthesis occurs in chloroplasts found within cells. It is the chloroplasts that contain the green pigment chlorophyll which absorbs light. The plant uses this glucose to grow as well as make ...

Net photosynthesis, dark respiration, and growth of Rumex patientia L. exposed to a ultraviolet irradiance (288-315 nanometers) simulating a 0.18 atm·cm stratospheric ozone column were determined. The ...

The human body takes in oxygen and lets out carbon dioxide. Many parts of the body are involved, including the lungs, airways and blood. Respiration is a chemical reaction which occurs in all living ...

RECENTLY one of us (K. P.) and his colleagues examined the effect of carbon dioxide on the electrical conductance of sea-water 1. They stated that one of the major causes of changes in the conductance ...