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.
Chloroplast is a plant organelle that contains chlorophyll pigment. Chlorophyll plays a role in photosynthesis. The chloroplast is the site of photosynthesis. Chloroplast produces chlorophyll in plants, and that's used for PHOTOSYNTHESIS (the process that turns plants and leaves green).