Exam questionKROK 1Medicine ยท 2009
A patient has pellagra. Interrogation revealed that he had lived mostly on maize for a long time and eaten little meat. This disease had been caused by the deficit of the following substance in the maize:
Answer options
- Proline
- Alanine
- Tyrosine
- Histidine
- Tryptophan
Correct answer
Tryptophan
This educational archive is provided by KROKEXAM and is not an official testing authority publication.