Question
| Column I | Column II |
| (a) Erect image | (i) Cannot be formed on the screen |
| (b) Diminished image | (ii) Upside down image |
| (c) Virtual image | (iil) Smaller than the object |
| (d) Inverted image | (iv) Upright image |
| (v) Formed on the screen |
| Column I | Column II |
| (a) Erect image | (i) Cannot be formed on the screen |
| (b) Diminished image | (ii) Upside down image |
| (c) Virtual image | (iil) Smaller than the object |
| (d) Inverted image | (iv) Upright image |
| (v) Formed on the screen |
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| Column I | Column II |
| A. Right ventricle | 1. Pushes blood into the pulmonary artery. |
| B. Pulmonary veins | 2. Take deoxygenated blood from the heart to lungs. |
| C. Left atrium | 3. Receives blood from different parts of the body |
| D. Pulmonary arteries | 4. Bring oxygenated blood from lungs to the heart. |
| 5. Receives oxygenated blood from the pulmonary veins. |
| Column I | Column II |
| A. Lizards | 1. Tube-like structure |
| B. Ureters | 2. Blood clotting |
| C. Root hairs | 3. Ammonia |
| D. Platelets | 4. Uric acid |
| 5. Absorption of water and minerals |
| Column I | Column II |
| (a) Speed | (i) Speed $\times$ Time |
| (b) Wheel of cycle | (ii) Nanosecond |
| (c) Time | (iii) $km / h$ |
| (d) Distance | (iv) Circular motion |
| Column I | Column II |
| A. Haemoglobin | 1. Artificial kindney |
| B. Ventricle | 2. Upper chamber |
| C. Sweat | 3. Lower chamber |
| D. Dialysis | 4. Red colour |
| 5. Water and salts |
| Column I | Column II |
| A. Lactic acid | 1. Harmful for crops, buildings |
| B. Acid rain | 2. Acidic |
| C. Aerated drink | 3. Indicator |
| D. Phenolphthalein | 4. Curd |
| 5. Salt |
| Column I | Column II |
| A. Yeast | 1. Muscle cramps |
| B. Trachea | 2. Muscular sheet |
| C. Lactic acid | 3. Hair |
| D. Nasal cavity | 4. Windpipe |
| 5. Single-celled |
| Column I | Column II |
| A. Saprotroph | 1. Pitcher plant |
| B. Chlorophyll | 2. Parasite |
| C. Rhizobium | 3. Green leaf |
| D. Cuscuta | 4. Fungi |
| 5. N2-fixing bacteria |
| Column I | Column II |
| A. Salivary gland | 1. Bile juice secretion |
| B. Stomach | 2. Storage of undigested food |
| C. Liver | 3. Saliva secretion |
| D. Rectum | 4. Acid release |
| 5. Digestion is completed |
| Column A | Column B |
| Q.1. Xylem | (a) Transports food |
| Q.2. Phloem | (b) Gas exchange |
| Q.3. Stomata | (c) Energy release |
| Q.4. Chlorophyll | (d) Transports water |
| (e) Green pigment |
| Column I | Column II |
| A. Circulatory system | 1. Thin walled |
| B. Most arteries | 2. Heart and blood vessels |
| C. Veins | 3. Oxygenated blood |
| D. Kidney | 4. Circulation of blood |
| 5. Excretion |