Question
| Column-I | Column-II |
| A. SA Node | (i) Mitral valve |
| B. Right AV valve | (ii) Right atrium |
| C. Single circulation system | (iii) Tricuspid valve |
| D. Left AV valve | (iv) Fishes |
| Column-I | Column-II |
| A. SA Node | (i) Mitral valve |
| B. Right AV valve | (ii) Right atrium |
| C. Single circulation system | (iii) Tricuspid valve |
| D. Left AV valve | (iv) Fishes |
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| Column-I | Column-II |
| A. Pelvis | (i) 2 |
| B. Vertebrae | (ii) 2 |
| C. Ulna | (iii) 26 |
| D. Ribs | (iv) 12 |
| Column-I | Column-II |
| A. Homo sapiens | (i) Muscidae |
| B. Musca domestica | (ii) Anacardiaceae |
| C. Mangifera indica | (iii) Homonidae |
| D. Triticum aestivum | (iv) Poaceae |
| Column-I | Column-II |
| A. Trachea | (i) Dome shaped |
| B. Soundbox | (ii) 'C shaped' made of cartilage rings |
| C. Lung | (iii) Larynx |
| D. Diaphragm | (iv) Pleura |
| Column-I | Column-II |
| A. 3-phosphoglyceric acid | (i) CO2 acceptor |
| B. Oxaloacetic acid | (ii) dark reaction |
| C. RuBP | (iii) C4 |
| D. Calvin cycle | (iv) C3 |
| Column-I | Column-II |
| A. Pacemaker | (i) Vein |
| B. Incomplete circulation | (ii) SAN (Sinoatrial Node) |
| C. Lymphatic system | (iii) Frog |
| D. Impure blood | (iv) Second circulation |
| Column-I | Column-II |
| A. Metacentric | (i) At the top |
| B. Submetacentric | (ii) Near the very top |
| C. Acrocentric | (iii) In the middle |
| D. Telocentric | (iv) Slightly away from the centre |
| Column-I | Column-II |
| A. Acromegaly | (i) "Development of breast in males and females" |
| B. Glaucoma | (ii) Skin bronze colour |
| C. Gynecomastia | (iii) Hypersecretion of thyroxine |
| D. Addison's disease | (iv) Hypersecretion of growth hormone |
| Column-I | Column-II |
| A. Cerebrum | (i) Balance |
| B. Cerebellum | (ii) Memory |
| C. Medulla oblongata | (iii) Homeostasis |
| D. Hypothalamus | (iv) Involuntary actions |
| Column-I | Column-II |
| A. AB group | (i) Universal recipient |
| B. O group | (ii) Universal donor |
| C. Rh factor | (iii) Blood clotting |
| D. Ca++ (Calcium ions) | (iv) Rhesus monkey |
| Column-I | Column-II |
| A. Cell plate | (i) Anaphase-I |
| B. Disjunction | (ii) Zygotene |
| C. Synapsis | (iii) Pachytene |
| D. Gene crossing over | (iv) Telophase-II |