Step 1: Identify pyridoxine.
Pyridoxine is
Vitamin B\(_6\). It plays an important role in amino acid metabolism, neurotransmitter synthesis, and proper functioning of the nervous system.
Step 2: Effects of deficiency.
Deficiency of Vitamin B\(_6\) affects the nervous system because it is required for the synthesis of neurotransmitters such as serotonin and GABA. Lack of these neurotransmitters leads to abnormal nerve activity.
Step 3: Analyze the symptoms.
- (A) Cheilosis: Caused by deficiency of Vitamin B\(_2\) (riboflavin).
- (B) Beri beri: Caused by deficiency of Vitamin B\(_1\) (thiamine).
- (C) Scurvy: Caused by deficiency of Vitamin C.
- (D) Convulsions: Correct. Pyridoxine deficiency leads to neurological disorders including convulsions.
Step 4: Conclusion.
Hence, deficiency of pyridoxine results in
convulsions.
Final Answer:Convulsions.