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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Definitions:

Debt to Equity Ratio

A financial ratio indicative of the relative proportion of shareholders' equity and debt used to finance a company's assets.

Current Liabilities

Financial obligations that are due within one year or within the normal business cycle.

Working Capital

The difference between a company's current assets and current liabilities, representing its ability to pay off short-term obligations.

Debt-to-Equity Ratio

A measurement indicating the relative proportions of a company's total liabilities to shareholders' equity.