In mice aged 11 to 14 days, which statement about dental development is correct?

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Multiple Choice

In mice aged 11 to 14 days, which statement about dental development is correct?

Explanation:
Dental eruption in neonatal mice begins in the second postnatal week, with teeth starting to emerge around postnatal day 11. For mice aged 11–14 days, this corresponds to the onset of eruption, making day 11 the most accurate reference point. Days earlier than that (around day 7 or 9) are typically before eruption begins, and day 21 would be after eruption has started or progressed. Some variation exists among individuals, but onset around day 11 fits the age range best.

Dental eruption in neonatal mice begins in the second postnatal week, with teeth starting to emerge around postnatal day 11. For mice aged 11–14 days, this corresponds to the onset of eruption, making day 11 the most accurate reference point. Days earlier than that (around day 7 or 9) are typically before eruption begins, and day 21 would be after eruption has started or progressed. Some variation exists among individuals, but onset around day 11 fits the age range best.

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