<span>This type of pain is likely "cold stimulus" pain, triggered by the ice cream touching the roof of the mouth or back of the throat. This cold stimulus causes vasoconstriction than vasodilation of the vessels in this area which then triggers the trigeminal nerve to register pain.</span>
Answer:
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Explanation:
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Alleles are different forms of a gene, always found on the same position of homologous chromosomes
Cell-surface receptors are involved in most of the signaling in multicellular organisms. There are three general categories of cell-surface receptors: ion channel-linked receptors, G-protein-linked receptors, and enzyme-linked receptors.