Everyday Science
NULL
Medium
Question
Vitamin B12 deficiency can produce __________?
A
Insomnia
B
Microcytic anemia
C
Pernicious anemia
✓ Official correct answer
D
None Of these
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Insomnia
No member explanations yet for this option.
B
Microcytic anemia
No member explanations yet for this option.
C
Pernicious anemia
No member explanations yet for this option.
D
None Of these
No member explanations yet for this option.
Explanation
B12 deficiency causes pernicious anemia (megaloblastic anemia).
Hence the keyed answer is Pernicious anemia.
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