MCQ
Lignification is associated with
- ✓Xylem
- BPhloem
- CParenchyma
- DChlorenchyma
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$(i)$ Cristae of mitochondria $(ii)$ Inner membrane of mitochondria $(iii)$ Cytoplasm $(iv)$ Smooth endoplasmic reticulum $(v)$ Rough endoplasmic reticulum $(vi)$ Mitochondrial matrix $(vii)$ Ribosome $(viii)$ Nucleus
$(a)$. Possess tissue level organistion
$(b)$. Has heterocyst
$(c)$. Can fix atmospheric Hydrogen
$(d)$. They are eubacteria
| A. Sacrum | I. Cranial bone |
| B. Temporal bone | II. Vertebral column |
| C. Scapula | III. Pelvic girdle |
| D. Coxal bone | IV. Pectoral girdle |