MCQ
Neem leaves or turmeric are used specifically in grain storage as:
- ✓Biopesticides
- BBiofertilizers
- CBoth $A$ and $B$
- DNone of the above
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$R$ : It is only utilisation of part of food manufactured by primary producers in building of consumer biomass.
| $(I)$ | $(II)$ | $(III)$ |
| $(a)$ Parasitism | $(i)\,-,0$ | $(A)$ Both get benefitted |
| $(b)$ Amensalism | $(ii)\,-,-$ | $(B)$ One get harmed other has no effect |
| $(c)$ Competition | $(iii)\,+,-$ | $(C)$ Both get harmed |
| $(d)$ Mutualism | $(iv)\,+,+$ | $(D)$ One is harmed and second is benefited |