The Reason That Lack of Vitamin B₁₂ Causes Megaloblastic Changes

question 47

Multiple Choice

The reason that lack of vitamin B₁₂ causes megaloblastic changes is because vitamin B₁₂:

• A)Is needed for the formation of nucleotide bases.
• B)Is needed for the conversion of methionine to SAM.
• C)Initiates mitosis.
• D)Is needed for synthesis of intrinsic factor.

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