Search results
Results from the WOW.Com Content Network
Food vacuoles (also called digestive vacuole [28]) are organelles found in Ciliates, and Plasmodium falciparum, a protozoan parasite that causes Malaria. Histopathology In histopathology , vacuolization is the formation of vacuoles or vacuole-like structures, within or adjacent to cells.
A contractile vacuole (CV) is a sub-cellular structure involved in osmoregulation. It is found predominantly in protists, including unicellular algae. It was ...
The food vacuole, or digestive vacuole, is an organelle found in simple eukaryotes such as protists.This organelle is essentially a lysosome.During the stage of the symbiont parasites' lifecycle where it resides within a human (or other mammalian) red blood cell, it is the site of haemoglobin digestion and the formation of the large haemozoin crystals that can be seen under a light microscope.
Vacuoles are cellular organelles that contain mostly water. [citation needed] Plant cells have a large central vacuole in the center of the cell that is used for osmotic control and nutrient storage. Contractile vacuoles are found in certain protists, especially those in Phylum Ciliophora.
Vacuoles, which are found in both plant and animal cells (though much bigger in plant cells), are responsible for maintaining the shape and structure of the cell as well as storing waste products. [5] A vesicle is a relatively small, membrane-enclosed sac that stores or transports substances. [6]
Plant vacuoles are found to be much more diverse in structure and function than previously thought. [60] [61] Some vacuoles contain their own hydrolytic enzymes and perform the classic lysosomal activity, which is autophagy. [62] [63] [64] These vacuoles are therefore seen as
Food vacuoles are formed through phagocytosis and typically follow a particular path through the cell as their contents are digested and broken down by lysosomes so the substances the vacuole contains are then small enough to diffuse through the membrane of the food vacuole into the cell.
Gas vesicles, also known as gas vacuoles, are nanocompartments in certain prokaryotic organisms, which help in buoyancy. [1] Gas vesicles are composed entirely of protein ; no lipids or carbohydrates have been detected.