Which of the following would you find under B 12 -deficient conditions and the methyl trap hypothesis?

Under B12-deficient conditions, the methyl trap hypothesis suggests that 5-methyl THF accumulates because it cannot be converted back to THF due to the lack of B12, which is necessary for the conversion of homocysteine to methionine.

Which of the following would you find under B 12 -deficient conditions and the methyl trap hypothesis?

Under B12-deficient conditions, the methyl trap hypothesis suggests that 5-methyl THF accumulates because it cannot be converted back to THF due to the lack of B12, which is necessary for the conversion of homocysteine to methionine.