MCQ
The charge over anode in a galvanic cell is
- ✓Negative
- BPositive
- CNo charge
- DSometimes negative and sometimes positive
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$A. RNA$ is regarded as the reserve of genetic information.
$B. DNA$ molecule self-duplicates during cell division
$C. DNA$ synthesizes proteins in the cell.
$D$. The message for the synthesis of particular proteins is present in $DNA$
$E$. Identical $DNA$ strands are transferred to daughter cells.
Reason : Zinc forms complex with $CuSO_4$



