Which Statement Describes an Association Between Vitamin a and Vision

question 6

Multiple Choice

Which statement describes an association between vitamin A and vision? ​

• A)Retinoic acid is the form required for synthesis of retinoblasts.
• B)Light causes retinal to shift from a cis to a trans configuration.
• C)Retinol is the form bound to beta-carotene in the corneal membrane.
• D)Pigment molecules in the retina are composed of a molecule of vitamin A bound to an omega-3 fatty acid.

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