By definition, organelles are the membrane-bound structures in a cell. The nucleus is an example. Other organelles are located in the cytoplasm such as mitochondria, chloroplasts, endoplasmic reticulum, Golgi apparatus, peroxisomes, lysosomes, vacuoles and glyoxisomes.An eukaryotic cell contains many mitochondria, occupying up to a quarter of the cytoplasmic volume.he nucleus is an example. Other organelles are located in the cytoplasm such as mitochondria, chloroplasts, endoplasmic reticulum, Golgi apparatus, peroxisomes, lysosomes, vacuoles and glyoxisomes.
Enlarged bile duct symptoms vary depending upon the cause of enlargement or dilation: Gallstones in bile duct leading to its enlargement: 1  Usually there is a long history of flatulent dyspepsia (eructation).
A range of conditions and events, including infection and trauma to the nose, can cause acquired dacryostenosis. Symptoms The symptoms of a blocked tear duct can include: â¢ Watering eye â¢ Tears running down the face â¢ Discharge of pus â¢ Crusted mucus along the eyelashes â¢ Increased susceptibility to eye infections. Dacryocystitis Trapped tears in the nasolacrimal sac can create the perfect breeding ground for bacteria.