1st PUC Biology Series-13

Physics 1st PUC Biology Series-13 Multiple Choice Question Answers for all competitive exams Preparation for NEET / JEE Advance , JEE, JEE main and KSET Preparation.

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1st PUC Biology Series 13

TEST YOUR KNOWLEDGE OF SCIENCE

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16. The primary treatment of waste water involves the removal of:

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4 The free---living fungus Trichoderma can be used for

 

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21. What would happen if oxygen availability to activated sludge flocs is reduced?

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25. The residue left after methane production from cattle dung is :

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24. Big holes in Swiss cheese are made  by a:

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25. The residue left after methane production from cattle dung is :

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9. The term 'Health' is defined in many ways. The most accurate definition of health would be:

 

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10. The organisms which cause diseases in plants and animals us called:

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11. The chemical test that is used for diagnosis of typhoid is:

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12. Diseases are broadly grouped into infectious and non----infectious diseases.

I. Cancer

ii. Influenza

iii. Allergy

iv.  Small pox

 

 

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