Question
✓
Answer
(a) -2 (Right Atrium), (b)-5 (Left Atrium), (c)-1 (Left Ventricle), (d) -4 (Tricuspid Valve), (e) -3 (Right Ventricle)
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| (i) Auxin | (a) Promotes fruit ripening |
| (ii) Gibberellin | (b) Involvement in seed germination |
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| Column I | Column II |
| (i) Neanderthal man | (a) Vestigial organ |
| (ii) Adaptive characters | (b) Darwin's theory |
| (iii) Natural selection | (c) 600 cc |
| (iv) Pinna | (d) 1400 cc |
| (e) Characters acquired during lifetime |
| Hormones | Secretary Gland |
| (i) Estrogen | (a) Thyroid |
| (ii) Testosterone | (b) Pancreas |
| (iii) Thyroxin | (c) Ovaries (Females) |
| (iv) Glucagon | (d) Testes (Male) |
| Column I | Column II |
| A. Turgid | (i) intake of mineral salts |
| B. Diffusion | (ii) a cell charged with water |
| C. Active transport | (iii) limiting membrane of a vacuole |
| D. Osmosis | (iv) movement of particles from higher to lower concentration |
| (v) movement of solvent across semi-permeable membrane |
| Column I | Column II |
| (i) Exosmosis | (a) The process by which roots absorb water from the soil. |
| (ii) Osmosis | (b) The concentration of the solution when lower than that of the cell sap. |
| (iii) Plasmolysis | (c) Two solutions which have equal osmotic pressure. |
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| (e) The exit or flow of water from the cell to the outer environment. |
| Column I | Column II |
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| (iii) By-products of photosynthesis | (c) Work rooms |
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| Column I | Column II |
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