From Wikipedia, the free encyclopedia. For the fungi genus, see Chalazion (fungus) . A chalazion (/kÉËleÉªziÉn/ ; plural chalazia /kÉËleÉªziÉ/), also known as a meibomian gland lipogranuloma, is a cyst in the eyelid that is caused by inflammation of a blocked meibomian gland, usually on the upper eyelid.Chalazia differ from styes (hordeola) in that they are subacute and usually painless nodules.rom Wikipedia, the free encyclopedia. For the fungi genus, see Chalazion (fungus) . A chalazion (/kÉËleÉªziÉn/ ; plural chalazia /kÉËleÉªziÉ/), also known as a meibomian gland lipogranuloma, is a cyst in the eyelid that is caused by inflammation of a blocked meibomian gland, usually on the upper eyelid.
The nucleus, chloroplast, and mitochondria have in common is that they are membrane-bound organelles in a cell.
What is the Difference between Plastids, Ribosomes, Mitochondria and Chloroplasts. Cell is the basic unit of all the living things including plants and animals. It consists of different components like plastids, ribosome, mitochondria, chloroplast etc. that have their different functions in cell.ifference between mitochondria and chloroplast is, mitochondria is power plant for cell, it generates the energy supply for cell in the form of ATP. While chloroplast is found in plants cell and it carries the photosynthesis process from sunlight by preserving energy.