The <u>vesicles</u> pick up whole and partial neurotransmitters from the synaptic gap and bring them into the terminal button, where other structures recycle these neurotransmitters for future use.
Within the presynaptic terminals is where the synthesis of the small-molecule neurotransmitters takes place. A process known as slow axonal transport is responsible for moving enzymes from the neuronal cell body to the cytoplasm of nerve terminals at a rate of 0.5–5 millimetres each day. These enzymes are necessary for the production of transmitters and are produced in the neuronal cell body. Transporter proteins, which are typically located in the plasma membrane of the nerve terminal, are the ones responsible for bringing the precursor chemicals that these synthetic enzymes use into the terminal. Enzymes produce a neurotransmitter pool in the cytoplasm, which must then be loaded into synaptic vesicles using transport proteins in the vesicular membrane. Within the synaptic vesicles, the final synthetic steps of the production of certain small-molecule neurotransmitters are actually carried out.
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A vigorous excersie that requires a lot of energy
Chromosome count of the stem cell that produces the gametes 96
Answer:
At the end of telophase, two new daughter cells that are exact replicas of the beginning cell will be completed.
Explanation:
- Mitosis is the process of cell division in reproduction process where one parent cell give rise to two daughter cells having the same replication of parent cell.
- Telophase is the final stage of the mitotic division.
- In telophase the cytoplasm is divided into two daughter cells along with all its contents.
- The genetic make up of these daughter cell reflect the same character as the original parent cell.
Answer:
Gene
Explanation:
This describes a gene or genotype -- the basic physical and functional unit of heredity.
