Which of the Following Describes an Association Between Vitamin a and Vision

question 7

Multiple Choice

Which of the following 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.
• E)Retinol protects the visual cortex from teratogenic chemicals.

Relate the use of prepositions to specific facts in areas such as studies, innovations, and inventions.

Improve reading comprehension through the identification of correct prepositions in texts.

Enhance vocabulary by learning correct prepositional phrases.

Develop the ability to use prepositions correctly in academic writing.

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Definitions:

Bill of Rights

The first ten amendments to the United States Constitution, guaranteeing specific freedoms and rights to American citizens.

Federal Government

The national government of a federal state, which shares power with subnational entities such as states or provinces.

State Action

Activities or conduct carried out by government or governmental officials, particularly with respect to whether an action can be challenged as unconstitutional.

Public Function

An activity or service that is traditionally the responsibility of the government and is performed or carried out for the benefit of the public.