Q. Which of the Following Vitamins Function as Both a Visual Pigment as Well as a Hormone?
A. Thiamine
B. Folic acid
C. Riboflavin
D. Retinal
Answer: Retinal
Take Mock Tests
| Government Schemes Mock Test | Start Test! |
| Political Science Mock Test – 42 | Start Test |
| History Test – 190 | Start Test |
| Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
| General Awareness - Mock Test | Start Test! |
| Reasoning Ability - Mock Test | Start Test! |
We will be happy to hear your thoughts