Question

Explain the importance of photosynthesis
and nitrogen tixation of Plant roots.
​

Answer 1

N-fixing bacteria provide crops with ready-to-use N that they need as part of chlorophyll molecules. Chlorophyll is critical for photosynthesis – to transform the energy of sunlight into chemical energy. Simply put, plants need it to get food.

Answer 2

Answer:

Explain the importance of photosynthesis

and nitrogen tixation of Plant roots.

Explanation:

Photosynthesis is important to living organisms because it is the number one source of oxygen in the atmosphere. Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy.

Nitrogen is so vital because it is a major component of chlorophyll, the compound by which plants use sunlight energy to produce sugars from water and carbon dioxide (i.e., photosynthesis). It is also a major component of amino acids, the building blocks of proteins.

During nitrogen fixation, bacteria such as Rhizobium japonicum, convert nitrogen gas (N2) into ammonium compounds (NH4OH). These bacteria live in the roots of legumes, including alfalfa, clover, peas, and beans. Some blue-green bacteria can also fix bacteria.