MCQ
Walls of sclerenchyma are
- ARigid
- ✓Lignified
- CPactinised
- DSuberised
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Statement $I$: Ligaments are dense irregular tissue.
Statement $II$: Cartilage is dense regular tissue.
In the light of the above statements, choose the correct answer from the options given below:
| Column $-I$ | Column $-II$ |
| $(a)\; P-$wave | $(i)$ Depolarisation of ventricles |
| $(b)\; QRS$ complex | $(ii)$ Repolarisation of ventricles |
| $(c)\; T-$wave | $(iii)$ Coronary ischemia |
| $(d)$ Reduction in the size of $T-$wave | $(iv)$ Depolarisation of atria |
| $(v)$ Repolarisation of atria |
Select the correct option
$(a)\quad (b)\quad (c) \quad (d)$