MCQ
Enzymes are different from inorganic catalysts
- ANot being used up in reactions
- ✓Being proteinaceous in nature
- CHaving high diffusion rate
- DWorking at high temperature
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$I.$ Stretch receptors on the wall of urinary bladder send signal to the $CNS$
$II.$ The bladder fills with urine and becomes distended
$III.$ Micturition
$IV.$ $CNS$ passes on motor messenger to initiate the contraction smooth muscles of bladder and simultaneous relaxation of urethral sphincter
The correct order of steps for urination is
| List $I$ | List $II$ |
| $A$Citric acid cycle | $I$ Cytoplasm |
| $B$ Glycolysis | $II$ Mitochondrial matrix |
| $C$ Electron transport system | $III$ Intermembrane space of mitochondria |
| $D$ Proton gradient | $IV$ Inner mitochondrial membrane |
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