Cook slowly on low heat for 40 minutes. Allow the onion to caramelize in its own natural sugars during this time. 5. Try a shortcut if you lack the time to do this by microwaving. 1  Slice as usual, place in a microwave proof dish and cover it. 2  Place in the microwave and zap until soft.  Do not add water.
Ribosomes happen to be basophilic.]. Chief cells of the stomach secrete the digestive enzymes (pepsins) of the stomach and have the typical appearance of serous-secretory epithelial cells. Secretory vesicles (containing pepsinogen) are clearly visible in the apical cytoplasm of chief cells.
Peripheral blood mononuclear cells, which are also called PBMCs or PB-MNCs, are blood cells that have round nuclei. They are critical to immune system functioning; they fight infection and foreign intruders in the body. Lymphocytes, monocytes and phagocytes are three examples of peripheral blood mononuclear cells. Lymphocytes are white blood cells found in the immune system of vertebrates, animals with spinal columns and backbones. A scanning electron microscope (SEM) image can reveal a division between large and small lymphocytes.