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What is a heterogeneous mixture and what are some examples?
In a heterogeneous mixture components are not thoroughly mixed and the mixture properties have a gradient, components are visicle, many phases exist, the material is not uniform. Examples: a rock, a soup, soil, dirty water, wastes, non miscibles liquids etc.
Information is passed through what neurons?
Information is passed through neurons via electrical signals known as action potentials. These signals travel along the length of the neuron from the cell body to the axon terminals, where they trigger the release of neurotransmitters that stimulate the next neuron in the chain. This process allows for communication between neurons and enables the transmission of information throughout the brain and nervous system.
What is synaptic facilitation?
Synaptic facilitation is a process by which repeated stimulation of a presynaptic neuron enhances the strength of neurotransmission at a synapse. It typically involves an increase in neurotransmitter release due to residual calcium build-up in the presynaptic terminal. This can lead to stronger synaptic transmission and an enhanced response in the postsynaptic neuron.
What is in a exocytotic vesicle?
An exocytotic vesicle typically contains a variety of molecules such as proteins, neurotransmitters, hormones, or enzymes that are destined to be released outside the cell. These vesicles fuse with the cell membrane to release their contents into the extracellular space.
What would you expect to find in exocytotic vesicles?
Exocytotic vesicles typically contain molecules such as hormones, neurotransmitters, digestive enzymes, or other proteins that need to be released from the cell. These vesicles fuse with the cell membrane to release their cargo outside of the cell through the process of exocytosis.
What has the author Rene C Prashad written?
Rene C. Prashad has written: 'Analysis of exocytotic protein localization in presynaptic terminals at crayfish neuromuscular junctions'
What is a heterogeneous mixture and what are some examples?
In a heterogeneous mixture components are not thoroughly mixed and the mixture properties have a gradient, components are visicle, many phases exist, the material is not uniform. Examples: a rock, a soup, soil, dirty water, wastes, non miscibles liquids etc.
What is heterogeneous mixture and what are some examples?
In a heterogeneous mixture components are not thoroughly mixed and the mixture properties have a gradient, components are visicle, many phases exist, the material is not uniform. Examples: a rock, a soup, soil, dirty water, wastes, non miscibles liquids etc.
Information is passed through what neurons?
Information is passed through neurons via electrical signals known as action potentials. These signals travel along the length of the neuron from the cell body to the axon terminals, where they trigger the release of neurotransmitters that stimulate the next neuron in the chain. This process allows for communication between neurons and enables the transmission of information throughout the brain and nervous system.
What happens to a protein molecule after it has been translated?
After translation, a protein molecule undergoes folding into a specific three-dimensional shape determined by its amino acid sequence. This folded structure is critical for the protein's function. Additionally, the protein may undergo post-translational modifications such as phosphorylation or glycosylation to further modulate its activity.
What is synaptic facilitation?
Synaptic facilitation is a process by which repeated stimulation of a presynaptic neuron enhances the strength of neurotransmission at a synapse. It typically involves an increase in neurotransmitter release due to residual calcium build-up in the presynaptic terminal. This can lead to stronger synaptic transmission and an enhanced response in the postsynaptic neuron.
What are the parts of the endomembrane system?
The endomembrane system includes the endoplasmic reticulum, Golgi apparatus, lysosomes, vesicles, and the nuclear envelope. These components work together to facilitate processes such as protein synthesis, packaging, modification, and transportation within the cell.
Describe how a cell produces and releases proteins?
DNA transcribed into mRNA and then translate into proteins. Proteins moved into endoplasmic reticulum and transported to the Golgi body for further modification and package into exocytotic vacuoles. Release by exocytosis.First,DNA -> mRNA -> ProteinThe cell produces proteins by a process called translation. mRNA is translated at the ribosome into proteins. Typically for proteins that are actively transported out of the cell, the proteins are created and inserted into the endoplasmic reticulum. The endoplasmic reticulum buds off and is processed through the Golgi apparatus where the proteins are sorted and processed. The sorting of the proteins allows the proteins that are targeted for exocytosis to be carried in vesicles to the cell membrane (by a transport protein) where they are released.Each step involves budding, transport, and docking of vesicles which all involves use of ATP thus the process is very ATP dependent and is considered active transport.FYI, Passive Transport can only occur DOWN a concentration gradient.by the chromosomes and when you eat you get proteinsthe cell produces proteins by the things you eat.it releases it when you use the bathroom
What is the role of fatty acids in the body?
EFAs are also used by the body to produce a class of hormone-like substances called prostaglandins, which are key to many important processes.
What are words with x as second letter?
APEX BRUX CALX COAX CRUX DOUX EAUX FAIX FALX FAUX FLAX FLEX FLIX FLUX GREX HOAX IBEX ILEX JEUX JINX JYNX LANX LYNX MINX ONYX ORYX PLEX PREX ROUX ULEX YUNX ATAXY BRAXY DEOXY DRUXY EPOXY FLAXY FLEXO ORIXA
