MCQ
Mitochondria arises
- ✓By growth and division of pre-existing mitochondria
- BFrom non-mitochondrial membranes
- CFrom precursors of the cytoplasm
- DNone of the above
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| Column$-I$ | Column$-II$ |
| $(a)$. Hypodermis in dicot stem | $(i)$ Absent |
| $(b)$. Pericycle in dicot stem | $(ii)$ Parenchymatous |
| $(c)$. Ground tissue in monocot stem | $(iii)$ Collenchymatous |
| $(d)$. Phloem parenchyma in monocot stem | $(iv)$ Sclerenchymatous |