Chloroplast

 Chloroplast is a pigmented organalae that found in plant cell. The green color of plant is depends on chloroplast. 

It is a one kind of plastid in plant cell that is responsible for green color. 

Example is chlorophile. Plant leaf produces energy by photosynthesis with the use of chlorophyl.

Chloroplast is very important element in oxygenic photosynthesis and metabolism process.

It is also a regulator of plant response in abiotic and biotic stress condition of plant.

Chloroplast also consists different types of phytohormones and metabolites. The own genome and gene expression machinary introduced unique characteristics of chloroplast.

It produces NADPH by a process called photolysis

It produces ATP, Adenosine tri phosphate by photosynthesis.

Carbon di oxide have to absorb by plant that happes during Kelvin cycle. Kelvin cycle is also called the dark reaction of photosynthesis.