If a Cell Were Unable to Synthesize or Obtain Tetrahydrofolic

question 23

Multiple Choice

If a cell were unable to synthesize or obtain tetrahydrofolic acid (H₄ folate) , it would probably be deficient in the biosynthesis of:

• A) isoleucine.
• B) leucine.
• C) lysine.
• D) methionine.
• E) serine.

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Definitions:

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