Which of the Following Comprises the Vitamin B₆ "Umbrella" of Compounds

question 21

Multiple Choice

Which of the following comprises the vitamin B₆ "umbrella" of compounds?

• A) pyridoxal, pyridoxine, and pyridoxamine
• B) retinol, retinal, and retinoic acid
• C) cholecalciferol and ergocalciferol
• D) phylloquinone and menaquinone

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Definitions:

Compounded

A process where the value of an investment increases because the earnings on it earn additional earnings over time.

Balance

A condition in which different elements are equal or in the correct proportions.

Transformation

An operation that moves or changes a geometric figure in some way to produce a new figure.

Reflection

A process or transformation that maps a figure to its mirror image across a specified axis.