PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoExamine the statements below and choose the correct answer:
1.
| Assertion (A): | Saliva contains the enzyme pepsin. |
| Reasoning (R): | Pepsin helps in the digestion of lipids. |
2.
| Assertion (A): | Diffusion does not meet the high energy requirements of the multicellular organisms. |
| Reasoning (R): | Diffusion is a quick process but can only occur at the surface of the body |
3.
| Assertion (A): | Main excretory organ in human is the kidney. |
| Reasoning (R): | Kidney removes excess water and the metabolic wastes like nitrogenous wastes from the body. |
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