MCQ
Conversion of pyruvic acid into lactic acid depends upon
- ✓Absence of oxygen
- BPresence of $NAD$
- CPresence of enzymes
- DNone of the above
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| Column $I$ | Column $II$ | ||
| $A$ | Glycosuria | $i.$ | Accumulation of uric acid in joints |
| $B$ | Renal calculi | $ii.$ | Inflammation in glomeruli |
| $C$ | Glomerular nephritis | $iii.$ | Mass of crystallised salts within the kidney |
| $D$ | Gout in urine | $iv.$ | Presence of glucose in urine Presence of glucose |
$I.$ Pre and postsynaptic membrane neurons are in very close proximity at electric synapse
$II.$ Electric current are involved in the transmission of impulses
$III.$ Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single axon
$IV.$ Impulse transmission is always faster in electric synapse than that across a chemical synapse
$V.$ Electrical synapses are rare in our system
The correct option is