The Supercontinent of Pangaea Began to Break Up During The______

question 3

Multiple Choice

The supercontinent of Pangaea began to break up during the______ era.

• A) Mesozoic
• B) Paleozoic
• C) Cenozoic
• D) Precambrian

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Definitions:

GABA Receptors

Proteins found in the brain and nervous system that respond to the neurotransmitter GABA (gamma-aminobutyric acid), playing a key role in reducing neuronal excitability throughout the nervous system.

Protein Kinase Sites

Specific regions on enzymes where the addition of a phosphate group occurs, playing a critical role in the activation or inactivation of various proteins.

Ion Channel-linked Receptor

A type of cell membrane receptor that opens or closes an ion channel in response to binding a specific molecule, influencing cell function.

G Protein-linked Receptor

G Protein-linked Receptor, also known as G-protein-coupled receptor, is a type of receptor that activates G proteins in response to external stimuli, playing a crucial role in signal transduction.