MCQ
What is common between parrot, platypus and kangaroo?
- ✓Homoeothermy
- BOvoparity
- CMonocytes
- DToothless jaws
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| (a) Descending limb of Henle's loop | (i) Reabsorption of salts only |
| (b) Proximal convoluted tubule | (ii) Reabsorption of water only |
| (c) Ascending limb of Henle's loop | (iii) Conditional reabsorption of sodium ions and water |
| (d) Distal convoluted tubule | (iv) Reabsorption of ions, water and organic nutrients |
| (A) Mango tree | - | Placed at more than one trophic level |
| (B) Human | - | Placed at more than one trophic level |
| (C) Fish | - | Placed at only third trophic level |
| (D) Sparrow | - | Placed at only second trophic level |
