♡ Login
Home
Previous Papers
★
MCQs
General Science
Environment Science
pellagra is a disease caused by the ...
Que.
pellagra is a disease caused by the deficiency of
A.
Ascorbic acid
B.
Nicotinic acid
C.
Vitamin A
D.
Vitamin K
Right Answer is :
✓ B. Nicotinic acid
⚑ Report
Views 👍 :838
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ which Mineral is necessary for the formation ...
➣ When trees are cut,amount of oxygen ...
➣ Paper is mainly made up of : ...
➣ Which of the following birds can fly ...
➣ Who serves the people ? ...
➣ Biome is : ...
➣ Positive pollution of soil is due to ...
➣ How much time does the earth take ...
➣ Which one is not produced as exhaust ...
➣ Most of the weather phenomena take place ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Computer Awareness
➤ Research Institutions
➤ Environment Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Miscellaneous