♡ 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 👍 :791
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ major constituents of soil is : ...
➣ When trees are cut,amount of oxygen ...
➣ पतों का हरा रंग किस तत्व के ...
➣ Ozone layer occurs in : ...
➣ Mothers milk lacks ...
➣ Which of the following plants grow from ...
➣ ......... science include the physical and biological ...
➣ Which of the following does not belong ...
➣ Main renewable source of energy is ...
➣ Ground water resources are abundant in ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Various Sciences
➤ Research Institutions
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous