MCQ
Parenchymatous tissue is the seat of
- APhotosynthesis
- BStorage of food materials
- CSecretion and excretion
- ✓All of the above
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$(i)$ Each step or rank in hierarchy is called taxonomic category.
$(ii)$ Species is a group of individual organisms with fundamental similarities capable of breeding among themselves.
$(iii)$ Taxonomic studies of all unknown organisms have led to the development of common categories like kingdom, phylum or division, class, order, family, genus and species.
$(iv)$ Lower the category, greater is the difficulty of determining the relationship to other taxa at the same level.
| List $I$ | List $II$ |
| $A$. Robert May | $1$. Species-Area relationship |
| $B$. Alexander von Humboldt | $II$. Long term ecosystem experiment using out door plots |
| $C$. Paul Ehrlich | $III$. Global species diversity at about $7$ million |
| $D$. David Tilman | $IV$. Rivet popper hypothesis |
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