Which of the Following Is True Regarding B Vitamins and Homocysteine

question 92

Multiple Choice

Which of the following is true regarding B vitamins and homocysteine metabolism?

• A)Folate catabolyzes homocysteine
• B)Biotin supplements reduce blood homocysteine levels
• C)Excessive homocysteine intake reduces vitamin B₁₂ absorption
• D)High blood homocysteine levels correlate with reduced incidence of colon cancer

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Definitions:

Implicit Encoding

A principle of imagery holding that mental imagery is used in retrieving information about physical properties of objects, or about physical relationships among objects, that might not have been explicitly encoded.

Structural Encoding

The process of converting sensory input into a meaningful perceptual representation based on the structure of objects.

Brain Activity

The various physiological and neurochemical operations that occur within the brain, including cognitive processes and neural communications.

Temporal Lobe

A division of the cerebral cortex located on the side of the head that is involved in the processing of auditory information and in some aspects of memory.