Biology GK Questions - Biology General Knowledge questions for Competitive Exams

Biology-Related General Knowledge Questions and Answers  

1. For which among the following is not a true fruit?   

A.  Apple 
B.  Date 
C.  Grape
D.  Plum

2. Which of the following is least infectious?  

A. leprosy
B. hepatitis
C. tuberculosis
D. conjunctivitis

3. Which of the following is not a mosquito-borne disease?   

A.  Dengue fever
B.  Malaria
C.  Sleeping sickness
D.  Filariasis 

4. In certain amino acids, which one of the following elements is found in addition to carbon, hydrogen, nitrogen and oxygen?  

A.  Phosphorus
B.  Zinc
C.  Calcium
D.  Sulphur 

5. Among the following elements, which one is essential for the transmission of impulses in the nerve fibre?   

A.  Calcium
B.  Iron
C.  Sodium
D.  Zinc

6. The vitamin which is very liable and easily destroyed during cooking as well as storage is  

A.  Vitamin A
B.  Vitaminb6
C.  Vitamin C
D.  Vitamin K

7. The compound used in anti-malarial drug is  

A.  Aspirin
B.  Neoprene
C.  Isoprene
D.  Chloroquin

8. Which of the following is a skin disease?  

A.  Anaemia
B.  Pellagra
C.  Osteomalacia
D.  Rickets

9. The richest source of vitamin D is  

A.  Cod liver oil
B.  Spinach
C.  Milk
D.  Cheese

10. Which of the following tests helps in diagnosis of cancer?  

A.  X-ray
B.  Urine test
C.  Blood test
D.  Biopsy test

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