which are the site of photosynthesis

This general description of bacterial function was accessed at :"Bacteria perform many important functions on earth. They serve as decomposers, agents of fermentation, and play an important role in our own digestive system. Also, bacteria are involved in many nutrient cycles such as the nitrogen cycle, which restores nitrate into the soil for plants. Unlike eukaryotic cells that depend on oxygen for their metabolism, prokaryotic cells enjoy a diverse array of metabolic functions. For example, some bacteria use sulfur instead of oxygen in their metabolism."

that is the site of photosynthesis

The stroma contains stacks (grana) of thylakoids, which are the site of photosynthesis.

The leaf is the primary site of photosynthesis in plants.

our topic right now, namely photosynthesis,is arguably one of the most important chemical reactions occurring on theplanet. Let's see why.



and are the primary sites of photosynthesis.

are examples of the prokaryotic . An example is . In general, prokaryotic cells are those that do not have a membrane-bound nucleus. In fact "pro-karyotic" is Greek for "before nucleus". Besides bacteria, the cyanobacteria (blue-green algae) are a major group of prokaryotes. There are few well-distinguished internal structures in prokaryotes, in contrast to the multitude of distinct organelles in eukaryotes.

Photosynthesis occurs in plants, algae, and many species of bacteria, but not in archaea. HOW OLD IS PHOTOSYNTHESIS?
For example, the breakdown of certain food molecules to provide energy takes place in the , and photosynthesis takes place in a .

The Importance of Photosynthesis

Prokaryotic cells are not as complex as . They have no true as the is not contained within a membrane or separated from the rest of the cell, but is coiled up in a region of the called the nucleoid. Prokaryotic organisms have varying cell shapes. The most are spherical, rod-shaped, and spiral.

Oxygen diffuses out of the plant as a waste product of photosynthesis and ATP is synthesised from ADP and inorganic phosphate.

Concept 1: An Overview of Photosynthesis - …

The site of photosynthesis is the thylakoid membrane, which contains integral and peripheral membrane protein complexes, including the pigments that absorb light energy, which form the photosystems. WHAT PIGMENTS ARE RESPONSIBLE FOR PHOTOSYNTHESIS?

In the cynobacteria, photosynthesis occurs on special infoldings of the plasma membrane called thylakoids.

the chlorophyll b- containing prokaryotes

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