A Pigment Synthesized from Vitamin a Is

question 38

Multiple Choice

A pigment synthesized from vitamin A is

• A)retinal.
• B)opsin.
• C)rhodopsin.
• D)transducin.
• E)cGMP.

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Definitions:

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration, essential to the photosynthesis process in plants.

Oxygen

A chemical element vital to human respiration and the combustion process, symbolized as O.

Perfusion

The process of delivering blood to the tissues of the body, ensuring adequate oxygen and nutrient supply for cellular functions.

Diaphragm

A muscular and membranous partition separating the thoracic cavity from the abdominal cavity, playing a major role in breathing.