The most reasonable explanation for this is that she has fewer gustatory cells in her taste bud receptors.
What are gustatory cells?
Gustatory cells are unique cells that support taste perception. "Tastebuds" is a different term for gustatory cells. To trigger the action potentials that will be transmitted to the brain to distinguish the taste, these cells require chemicals that are dissolved in saliva. Gustatory cells can distinguish between a variety of flavors, including umami, sour, salty, sweet, and bitter. When substances that are dissolved in saliva stimulate gastrointestinal hairs, action potentials are produced.
We are able to taste things thanks to the gustatory receptors. Taste buds are unique organs that are dispersed across the tongue's surface. Olfactory receptors are the ones that produce the sense of smell.
To know more about Gustatory cells refer:
https://brainly.com/question/28326721
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