Edition Test Bank
DNA Transcription - answer-Process of transcribing DNA into messenger RNA.
Genomics - answer-Analysis of coding and regulatory DNA sequences.
Golgi's Contribution - answer-Development of a staining method enabling observations of nerve
cells.
Neuron Doctrine Proponents - answer-Advocates of the theory that nerve cells are discrete
entities.
Neuronal Function - answer-Transmission of action potentials, unique to neurons.
Endoplasmic Reticulum - answer-Intracellular component concentrated in the cell body of a
neuron.
Synaptic Communication - answer-Process facilitated by the cytoskeleton for endocytosis and
exocytosis.
Axon Hillock - answer-Region in neurons where action potentials are initiated.
Neuronal Integration - answer-Function of a neuron with multiple dendrites and one axon.
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, Neuronal Polarity - answer-Characteristic of neurons being polarized.
Local Circuit Neurons - answer-Neurons with shorter axons compared to projection neurons.
Action Potential - answer-All-or-nothing change in electrical potential across a nerve cell
membrane.
Synaptic Vesicle Binding - answer-Process occurring at the receptor part of a synapse.
Schwann Cells - answer-Cells producing myelin in the peripheral nervous system.
Microglia - answer-Glial cell type serving as a resident immune cell in the CNS.
Glial Stem Cells - answer-Cells in the CNS giving rise to astrocytes, oligodendrocytes, and
neurons.
Visualizing Neurons - answer-Method involving intracellular injection of a fluorescent dye.
In Situ Hybridization - answer-Method using nucleic acid probes to detect mRNAs encoding
specific genes.
Knee-Jerk Reflex Neurons - answer-Afferent sensory neurons involved in the reflex.
Interneurons Role - answer-Function in the knee-jerk reflex involving relaxation of flexor
muscles.
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