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What is the vesicle analogy?
analogy: vesicles are like the UPS or post office trucks. Lysosomes. Lysosomes are vesicles that are from the Golgi apparatus and contain digestive enzymes. They break down large molecules in the cell for various reasons. analogy: A lysosome is like a garbage truck or man that breaks down waste or garbage.
What is secretory vesicle and its function?
The secretory vesicle is a vesicle that mediates the vesicular transport of cargo – e.g. hormones or neurotransmitters – from an organelle to specific sites at the cell membrane, where it docks and fuses to release its content.
What is vesicles like in a school?
Vesicles are used to store unused materials in a cell, like a storage room in a school.
What is an example of vesicle?
For example, secretory vesicles in the stomach will transport protein-digesting enzymes to help break down food. Synaptic vesicles are another example of a secretory vesicle, and they are present at the end of nerve cells (neurons).
What is chromatin like analogy?
Analogy: Chromatin are like manuals in a factory to teach workers how to make the product. A cell membrane is a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell.
What does a secretory vesicle look like?
Vesicles are small, membrane-enclosed sacs that store and transport substances to and from one cell to another and from one part of a cell to another. The small, spherical compartment of vesicles is separated from the cytosol by at least one lipid bilayer.
What can a vesicle be compared to?
Vesicles take proteins and other molecules produced by the cell and move them either to other parts of the cell, or take them to the cell membrane. You could make an argument for vesicles being like the large wheeled trashcans that take trash to the dumpsters outside.
What is the vesicle for kids?
A vesicle is a bubble of liquid within a cell. More technically, a vesicle is a small, intracellular, membrane-enclosed sac that stores or transports substances within a cell. Vesicles can fuse with the plasma membrane, and release their contents outside the cell. …
What is the analogy of nucleus?
An analogy for the nucleus is that the nucleus is like the boss of a factory. The nucleus contains the DNA of the cell, and the DNA holds all of the…
How are secretory vesicles formed in a cell?
Introduction to Secretory Vesicles In cell biology, a vesicle may be a structure within or outside a cell, consisting of liquid or cytoplasm enclosed by a lipid bilayer. Vesicles form naturally during the processes of exocytosis, endocytosis, and transport of materials within the cell wall.
What are the functions of the vesicles in a cell?
The vesicles in a cell are involved in the storage and transport of the materials of a cell. The secretory vesicles play a major role in the transport of molecules outside the cell. These are necessary for the functioning of a healthy organ and tissue.
How are hormones stored in the secretory vesicles?
These secreted hormones are stored in the secretory vesicles and whenever required these are released into the bloodstream. The vesicles in a cell are involved in the storage and transport of the materials of a cell. The secretory vesicles play a major role in the transport of molecules outside the cell.
How are vesicles released from the plasma membrane?
Intracellular vesicles can fuse with the plasma membrane in order to release their contents outside the cell. Vesicles also can fuse with other organelles within the cell. A vesicle released from the cell is known as an extracellular vesicle.