The Vitamin That Is Required for the Synthesis of Visual

question 44

Multiple Choice

The vitamin that is required for the synthesis of visual pigments is

• A) vitamin A.
• B) vitamin B.
• C) vitamin C.
• D) vitamin D.
• E) vitamin E.

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Definitions:

Phenotype

The observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences.

Puberty

The developmental stage in humans and other primates marked by the onset of sexual maturity and other physiological changes.

Gender Identity

The degree to which a person feels male or female.

Born

Refers to the process of coming into life or existence; often used in the context of birth or the point at which an organism or entity begins its existence.