♡ 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 👍 :826
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Environmental science means the study of man ...
➣ in which type of Diabetes circulation of ...
➣ Green Petrol is : ...
➣ ........... on the earth commands the environment ...
➣ The earth system is highly : ...
➣ major constituents of soil is : ...
➣ To whom the climate influences ? ...
➣ Lead in petroleum is present in the ...
➣ Fossil fuels and mineral deposits ,such as ...
➣ 71% of earth surface is covered with ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Research Institutions
➤ Environment Science
➤ Everyday Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Miscellaneous