Membranous sacs containing substances that were produced in the cell, such as neurotransmitters or hormones, are called VESICLES.
- Vesicles are membrane sacks that store different chemical messengers such as neurotransmitters and hormones.
- For example, neurotransmitter vesicles are specific synaptic vesicles that store neurotransmitters in order to release them at the synaptic cleft.
- The release of neurotransmitters or hormones by membrane vesicles leads to the activation of the target cell.
In conclusion, membranous sacs containing substances that were produced in the cell, such as neurotransmitters or hormones, are called VESICLES.
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