Tumor Suppressor Genes Function to

question 20

Multiple Choice

Tumor suppressor genes function to

• A) prevent gene expression of oncogenes.
• B) prevent release of growth factors.
• C) slow down unchecked cell growth, differentiation, division, or adhesion.
• D) produce proto-oncogenes.
• E) stimulate metastasis.

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Definitions:

Synaptic Cleft

The tiny gap between neurons at a synapse, through which neurotransmitters are released to transmit nerve impulses from one neuron to another.

Axon Terminal

The endpoint of a neuron, where neurotransmitters are released to transmit signals to other neurons or muscle cells.

Vesicles

Small fluid-filled sacs within the body or cells used in the transport of molecules.

Neurotransmitters

Substances in the brain that facilitate communication between neurons, playing a crucial role in regulating mood, cognition, and behavior.