Question
Describe outbreeding devices which encourage cross pollination.
Get the step-by-step solution for this question inside the Vidyadip app.
Get the answer in the appGenerate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Respiratory capacities | Respiratory volumes |
| (1) Residual volume (RV) | (a) 500 ml |
| (2) Vital capacity (VC) | (b) 2000 – 3000 ml |
| (3) Tidal volume (TV) | (c) 1100 – 1200 ml |
| (4) Inspiratory reserve volume (IRV) | (d) 4100 – 4600 ml |
Label right atrium, mitral valve, left ventricle and pulmonary semilunar valve.
Write a function of Eustachian and tricuspid valve found in human heart.
| Cells | Functions |
| (1) T-lymphocytes | (a) Phagocytic in function |
| (2) Neutrophils | (b) Responsible for Humoral immunity |
| (3) Eosinophils/Acidophils | (c) Responsible for cell-medicated immunity |
| (4) B-lymphocytes | (d) Anti-allergic [Antihistamine] in function |

| Disease | Symptoms |
| (1) Asthma | (a) Fully blown out alveoli |
| (2) Bronchitis | (b) Inflammation of lungs with cough and fever |
| (3) Emphysema | (c) Spasm of Bronchial muscles |
| (4) Pneumonia | (d) Inflammation of bronchi |