Tag «mineral salts»

Bryophytes

There are fossil records of blue green algae (Cyanobacteria) living 3000 million years ago and many eukaryotic organisms have existed for more than 1000 million years. However the first organisms to colonize the land, primitive plants did so only 420 millions years ago. The greatest simple problem to overcome in making the transition from water …

Mechanism of Photosynthesis

Mechanism of Photosynthesis Plant Physiology Plant physiology deals with the studies of life processes that are similar in many organisms. Thousands of chemical reactions are underway in every living cell transferring water, mineral salts and gases from the environment into organized plant tissue. Plants are also endowed with the property of photosynthesizing, a unique feature …