These medical condition or symptom topics may be relevant to medical information for Orchialgia: 1  Pain (6458 causes) 2  Pain symptoms (6458 causes) 3  Pain disorder.  Pain 1  syndrome. Testis.  Testis symptoms (247 1  causes) Testis disorder.  SYN. Orchalgia.
The innermost matrix of chloroplasts, called the stroma, contains metabolic enzymes and multiple copies of the chloroplast genome. Chloroplasts also have a third internal membrane called the thylakoid membrane, which is extensively folded and appears as stacks of flattened disks in electron micrographs.
Function Chloroplasts are large organelles found in plants cells which are responsible for photosynthesis. Plants use photosynthesis to convert water and carbon dioxide into glucose. Chloroplasts are green because of the pigment chlorophyll. Plants can store other pigments in organelles similar to chloroplasts.