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:

Amortization

The process of paying off a debt over time through regular payments.

Compounded Semi-annually

A method of calculating interest where the interest is added to the principal amount twice a year, leading to interest being earned on interest.

Compounded Semi-annually

Interest calculation method where interest is added to the principal sum of a loan or deposit twice a year, resulting in 'interest on interest' accumulation.

Amortization Period

The total time period over which a loan or mortgage is scheduled to be repaid through periodic payments.