The two smaller fish, in the center and on the far left, are cobia. Black kingfish, black salmon, ling, lemonfish. Perhaps youâve puzzled over these curious fish. Theyâre all cobia, a peach-fleshed fish with grayish-brown skin. Its signature white belly often confuses fishers, who sometimes mistake it for a small shark.
1 Organelle movement. 2  Microtubules and microfilaments can help move organelles from place to place in the cell. 3  In the case of endocytosis when a vesicle is formed to engulf some particle from outside the cell, microfilaments attach to the vesicle and pull it into the cell.ost eukaryotic cells contain a complex network of protein fibers called the cytoskeleton. It forms a framework for the movement of organelles around the cytoplasm-most of the organelles are attached to the cytoskeleton.
In general, the term vesicle refers to a small sac or cyst that contains fluid or gas. In cell biology, vesicle refers to the bubble-like membranous structure that stores and transports cellular products, and digests metabolic wastes within the cell. The cell forms vesicles during exocytosis, endocytosis, and intracellular transport. Vesicles may be produced artificially and are referred to as lyposomes. Some of their functions are associated with metabolism, transport, storage of food and enzymes, and buoyancy. There are different forms of vesicles: vacuoles, lysosomes, transport vesicles, secretory vesicles (e.g. synaptic vesicles), extracellular vesicles (e.g. exosomes, microvesicle, etc.), and gas vesicles. Word origin: Latin vÄsÄ«cula, diminutive of vÄsÄ«ca, bladder, blister See also: organelle; Related term(s): Neurotransmitter vesicle; Biliary vesicle