Once the Top of a Vacutainer Tube Has Been Punctured

question 65

True/False

Once the top of a Vacutainer tube has been punctured, it cannot be reused, even if the needle that punctured it was sterile.

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Definitions:

Polymorphic Zone

A region within the genome that exhibits significant variability in its genetic makeup among individuals of a population.

Agouti Gene

A gene involved in determining the pattern and color of an animal's coat by regulating the distribution of melanin pigments.

Hoekstra's Hypothesis

A scientific conjecture attributed to researcher Hoekstra, potentially relating to genetics or evolutionary biology.

Coat Color

The coloration of an animal's fur or skin, determined by genetics and serving various purposes such as camouflage or signaling.