Class 12BiologyStrategies for Enhancement in Food ProductionMix Examples- Strategies for Enhancement in Food Production
EasyMatch the following columns:
Column-$I$ Column-$II$ $P$. Vitamin $A$ $I$. Carrots,spinach,pumpkin $Q$. Vitamin $C$ $II$. Bitter gourd,bathua,mustard,tomato $R$. Iron and calcium $III$. Spinach and bathua $S$. Protein $IV$. Broad bean,lablab,french bean,and garden pea
| Column-$I$ | Column-$II$ |
| $P$. Vitamin $A$ | $I$. Carrots,spinach,pumpkin |
| $Q$. Vitamin $C$ | $II$. Bitter gourd,bathua,mustard,tomato |
| $R$. Iron and calcium | $III$. Spinach and bathua |
| $S$. Protein | $IV$. Broad bean,lablab,french bean,and garden pea |
- A$(P-II), (Q-I), (R-III), (S-IV)$
- B$(P-I), (Q-II), (R-III), (S-IV)$
- C$(P-IV), (Q-III), (R-II), (S-I)$
- D$(P-III), (Q-I), (R-II), (S-IV)$
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Similar Questions
Which are greenhouse crops?
Medium
View SolutionMatch the organisms in Column $I$ with their economic importance in Column $II$.Column $I$ (Organism) Column $II$ (Economic importance) $i$. $Trachardia$ $lacca$ $a$. Used to produce oils,soaps and isinglass $ii$. $Bombyx$ $mori$ $b$. Helps in pollination of crops $iii$. $Cirrhina$ $mrigala$ $c$. Resin-like substance produced by dermal glands $iv$. $Apis$ $mellifera$ $d$. Best quality of mulberry silk is produced
| Column $I$ (Organism) | Column $II$ (Economic importance) |
| $i$. $Trachardia$ $lacca$ | $a$. Used to produce oils,soaps and isinglass |
| $ii$. $Bombyx$ $mori$ | $b$. Helps in pollination of crops |
| $iii$. $Cirrhina$ $mrigala$ | $c$. Resin-like substance produced by dermal glands |
| $iv$. $Apis$ $mellifera$ | $d$. Best quality of mulberry silk is produced |
$A$ system of rotating crops with legume or grass pasture to improve soil structure and fertility is called
Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$ $(1)$ Worker bee $(A)$ Soluble in ether $(2)$ Rohu $(B)$ Sterile female bee $(3)$ Wax $(C)$ Father of White Revolution $(4)$ Kurien $(D)$ Freshwater fish
| Column $X$ | Column $Y$ |
| $(1)$ Worker bee | $(A)$ Soluble in ether |
| $(2)$ Rohu | $(B)$ Sterile female bee |
| $(3)$ Wax | $(C)$ Father of White Revolution |
| $(4)$ Kurien | $(D)$ Freshwater fish |
Medium
View SolutionStatement $S$: $90\%$ of the world's fish production comes from freshwater.
Reason $R$: Hilsa,Sardines,and Major Carps are freshwater fish.
Reason $R$: Hilsa,Sardines,and Major Carps are freshwater fish.
Medium
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