1. Which of the following is least infectious ?
A. Dengue fever
C. Sleeping sickness
3. In certain amino acids, which one of the following elements is found in addition to carbon , hydrogen, nitrogen and oxygen?
4. Among the following elements, which one is essential for the transmission of impulses in the nerve fibre?
5. The vitamin which is very liable and easily destroyed during cooking as well as storage is
A. Vitamin A
C. Vitamin C
D. Vitamin K
6. The compound used in anti-malarial drug is
7. Which of the following is a skin disease?
8. The richest source of vitamin D is
A. Cod liver oil
9. Which of the following tests helps in diagnosis of cancer?
B. Urine test
C. Blood test
D. Biopsy test
10. Which one of the following is an enzyme?
ANSWER KEY: 1- (A), 2- (C), 3- (D), 4- (A), 5- (C), 6- (D), 7- (B), 8- (A), 9- (D), 10- (D)