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Saturday 19 March 2016

General Knowledge Test Biology

1. Ordinary table salt is sodium chloride. What is baking soda?

A. Potassium chloride
B. Potassium carbonate
C. Potassium hydroxide
D. Sodium bicarbonate

Answer: Option D
Cover the answer with mouse.
2. Among the biotic components of the ecosystem, the producer system is ?

A. Sea
B. Rivers
C. Green Plants
D. Animals


Answer: Option C



3. Which one is referred to as the graveyard of RBCs. 

A Liver
B Spleen
C Bone Marrow
D Intestine


ANSWER: BSpleen



4.  Which disease is known as Christmas disease ?

A. lymphomia
B. Haemophilia
C. carcinoma
D. All

Answer: Haemophilia



5. DNA structure was first described by

A Catcheside
B Nirenberg
C Lederberg
D Watson and Crick

Answer: D. Watson and Crick




6. The Ph value of human blood is__?

A 7.40
B 7
C 0
D 8

Answer: A 7.40


7. Which among the following blood protein regulates the amount of water in plasma?

A Globulin 
B Albumin 
C Fibrin 
D Fibulin


Answer: B Albumin



8. What we call when decrease in red blood cells?

A. Anemia                           
B. Polycythemia                                
C. Jaundice                         
D. Hemophilia

Ans. Anemia



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

A.  Apple
B.  Date
C.  Grape
D.  Plum

Answer: D.  Plum



10. Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma causes

A. tetanus
B. influenza
C. cholera 
D. typhoid


Answer: C. cholera



11. Pollination by wind is called ?

A. zoophiy
B. Entomophily
C. Hydrophily
D. Anemophily

Answer: Anemophily


12. A baby blue whale drinks this many liters of milk per day:

A. 10
B. 50
C. 190
D. 500 

Answer: C. 190


13. Trunk of tree increases in grith due to cell division in which tissue? 

A. Meristematic tissue
B. Small tissue
C. Peramanent tissue
D. All the tissues

Answer: A. Meristematic tissue


14. Bacillus thuringiensis is used as 

A. Biofertilizer
B. Biological pesticide
C. Chemical fertilizer
D. Chemical insecticide


Answer: B. Biological pesticide

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