♡ 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 👍 :870
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which gas responsible from global warming ? ...
➣ To whom the climate influences ? ...
➣ Our earth rotates from : ...
➣ He Patitis B is blood borne virus ...
➣ Environmental science means the study of man ...
➣ where it is more cool in Punjab ...
➣ Which it is more community buildings in ...
➣ Water is useful for ........... activity. ...
➣ Environment science is a .......... science. ...
➣ ........ on the earth commands the enviroment ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Various Sciences
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Research Institutions
➤ Environment Science
➤ Scientific Instruments