♡ 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 👍 :663
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ भूकम्प का मुख्य कारण है ...
➣ In our country which is the main ...
➣ Our sun is ...
➣ chief source of energy in environment is ...
➣ which Mineral is necessary for the formation ...
➣ ........ on the earth commands the enviroment ...
➣ Ozone layer occurs in : ...
➣ In Punjab the winds are responsible for ...
➣ Which of the following is not a ...
➣ In which 80% rain fells in India ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Research Institutions
➤ Computer Awareness
➤ Various Sciences
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Everyday Science
➤ Environment Science