GK Biology 20

General Knowledge – Biology

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1. Homes are controlled by which of the following human body systems?

 
 
 
 

2. Why do birds not have respiratory trouble at the time of flying at high altitude?

 
 
 
 

3. Protective foods in our diet are

 
 
 
 

4. The function of hemoglobin in the body is

 
 
 
 

5. The vital constituent of blood that helps in clotting is

 
 
 
 

6. The least distance of distinct vision for a normal eye is

 
 
 
 

7. In making the saffron spice, which one of the following parts of the plant is used?

 
 
 
 

8. Phylloquinone is the chemical name of

 
 
 
 

9. A person having AB-group of blood can donate blood to a person having

 
 
 
 

10. Source of energy in ecosystem is

 
 
 
 

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