MCQ
A centrosome is
- AA cytoplasmic organelle present in plant cells
- ✓A cytoplasmic organelle present in animal cells
- CA cytoplasmic organelle present in plant and animal cells
- DA nuclear structure present in animal cells
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| Column I | | Column II | |
| A | Proximal convoluted tubule | i. | Formation of concentrated urine |
| B | Distal convoluted tubule | ii. | Formation blood |
| C | Henle’s loop | iii. | Reabsorption of 70-80% of electrolytes |
| D | Counter-current mechanism | iv. | Ionic balance |
| E | Renal corpuscle medulla | v. | Maintenance of concentration gradient in |