The Neural Crest Cells Migrate from Which Embryonic Structures During

question 17

Multiple Choice

The neural crest cells migrate from which embryonic structures during prenatal development?

• A) Stomodeum
• B) First branchial arch
• C) Neural folds
• D) Frontonasal process

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Definitions:

Intracellular Enzymes

Enzymes located within cells that catalyze reactions involved in metabolic processes, supporting cell function and homeostasis.

Insulin

A compound released by the pancreas that plays a key role in blood sugar regulation by supporting glucose uptake into tissues.

Membrane-bound Receptor

A type of cell receptor that is anchored in the cell membrane and interacts with extracellular molecules to trigger signals within the cell.

G Proteins

Guanine nucleotide-binding proteins that act as molecular switches inside cells, involved in transmitting signals from a variety of stimuli outside a cell to its interior.