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

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2. Which of the following is least infectious?  

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

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

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

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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 

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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

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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

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7. The compound used in anti-malarial drug is  

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

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8. Which of the following is a skin disease?  

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

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9. The richest source of vitamin D is  

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

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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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