MCQ
Capacity of amphibians to change colour is called
- ✓Metachrosis
- BMetachronous
- CSynchronous
- DNone of these
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| Column-$I$ | Column-$II$ |
| (Cell type) | (Size) |
| $A$. Viruses | $I$. $1-2\; mm$ |
| $B$. $PPLO$ | $II$. $10-20\; mm$ |
| $C$. Eukaryotic cell | $III$. About $0.1\; mm$ |
| $D$. Bacterium | $IV$. $0.02-0.2\; mm$ |
| 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 |