OLAP Uses Simple Multidimensional "Indexes" Called Aggregations in Data Mining

question 145

True/False

OLAP uses simple multidimensional "indexes" called aggregations in data mining applications.

Understand the basic mechanisms of gene expression regulation across different organisms.

Grasp the role and mechanisms of miRNA and siRNA in gene silencing.

Recognize the significance and process of protein modification and degradation in gene expression.

Understand the role of viral mechanisms in altering host gene expression.

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Definitions:

Axon Terminal

The endpoint of a neuron where neurotransmitters are stored before being released into the synaptic cleft to communicate with other neurons.

Reuptake

The process by which neurotransmitters are taken from the synaptic cleft back into the axon terminal for later use, thus terminating their excitatory or inhibitory effect on the receiving neuron.

Inhibitory Neurotransmitter

A type of chemical messenger that reduces or inhibits the likelihood of the neuron it acts upon to fire an action potential.

GABA

Gamma-Aminobutyric acid (GABA) is a neurotransmitter in the central nervous system that inhibits nerve transmission in the brain, calms neuronal activity, and is involved in reducing anxiety.