MCQ
Frameshift mutation arises due to
- ADeletion of base pair of $DNA$
- BInsertion of base pair of $DNA$
- ✓Both $(a)$ and $(b)$
- DChange in single base pair of $DNA$
$DNA$ base pair sequence is called reading frame
Condition If there is insertion of one base
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$R$ : Ionic channels are absent in the area covered by myelin sheath therefore, depolarization occurs only at the nodes of Ranvier, resulting in saltatory or jumping conduction.
$R$ : This is due to non-availability of $ATP$ molecules.
$I.$ mass of neoplastic cells
$II.$ cells that grow very rapidly and damaging the surrounding normal tissue
$III.$ cells that show the property of metastasis
Which of the statements given above are correct?