객관식
Which of the following functional groups is characterized by a carbon atom double-bonded to an oxygen atom () and single-bonded to a hydroxyl group ()?
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2. Molecular Representations
Functional Groups
객관식
Which of the following vitamins serves as an antioxidant in cell membranes?
A
B
C
D
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검증된 단계별 안내1
Understand the role of antioxidants: Antioxidants are molecules that inhibit the oxidation of other molecules, preventing cell damage. They are crucial in protecting cells from free radicals.
Identify the function of each vitamin: Vitamin D is primarily involved in calcium regulation and bone health. Vitamin K is essential for blood clotting. Vitamin A is important for vision and immune function.
Focus on Vitamin E: Vitamin E is known for its antioxidant properties. It protects cell membranes from oxidative damage by neutralizing free radicals.
Consider the location of action: Antioxidants like Vitamin E are particularly effective in lipid-rich environments such as cell membranes, where they prevent lipid peroxidation.
Conclude based on properties: Given its antioxidant role and effectiveness in cell membranes, Vitamin E is the vitamin that serves as an antioxidant in cell membranes.
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