Multiple Choice
A common mutation in the 5,10-methylenetetrahydrofolate reductase enzyme (MTHFR) ____.
A) prevents the individual from activating the B vitamin folate
B) has no effect on the activity of the enzyme
C) increases the activity of the enzyme
D) modifies the folate molecule directly
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Digestive enzymes delivered to the small intestine
Q3: What structural body is made up of
Q4: Which are highly specialized membrane proteins that
Q5: The carbohydrate moieties of the plasma membrane
Q6: Match the correct enzyme classification with the
Q7: Match each description to one of the
Q8: What lifestyle change would be most important
Q9: Substances that bind with allosteric sites and
Q10: Match each description to one of the
Q11: Match the correct enzyme classification with the