PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
Examine the statements below and choose the correct answer:
 
1.
Assertion (A):RBC plays an important role in the transport of respiratory gases.
Reasoning (R):RBC do not have cell organelles and nucleus.
2.
Assertion (A):Left ventricle of the heart has a thinner wall than that of right ventricle.
Reasoning (R):Left ventricle pumps blood nearby the lungs.
 
3.
Assertion (A):Neutrophils increases during allergy and parasitic infections. 
Reasoning (R): Neutrophils release histamine and serotonin during inflammation