The Active Form of Vitamin a That Functions in Vision

question 54

Multiple Choice

The active form of vitamin A that functions in vision is:

• A)opsin.
• B)retinol.
• C)retinal.
• D)retinoic acid.
• E)tryptophan.

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Definitions:

Compatibilism

The philosophical belief that free will and determinism are compatible ideas, and it is possible to believe in both without being logically inconsistent.

Indeterminism

The theory that not every event is determined by preceding events and natural laws, suggesting that free will and chance play a role.

Moral Responsibility

The obligation to act righteously and to be accountable for one's actions.

Determinism

The concept in philosophy that every event, including decisions of a moral nature, are fully dictated by causes that predated them.