MCQ
Choose the correct pair (Urine formation)
- AReabsorption - Occurs in glomerulus
- ✓Tubular secretion - Secretion of $H^+, K^+$ and ammonia into the filtrate
- CGlomerular filtration - Occurs in $DCT.$
- D$GFR -1100$ to $1200\, ml$ per minute.
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| Animal | Respiratory Organ | ||
| A | Earthworm | (i) | Moist cuticle |
| B | Insects | (ii) | Gills |
| C | Fishes | (iii) | Lungs |
| D | Birds/Reptiles | (iv) | Trachea |
Pairs of skeletal $-$ parts Category

