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Question

(A) $DCMU$ ($3$-($3$,$4$-dichlorophenyl)$-1,1-$dimethylurea) is a herbicide that acts as an inhibitor of non-cyclic electron transport in photosynthes

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$I$ and $II$

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(A) $DCMU$ ($3$-($3$,$4$-dichlorophenyl)$-1,1-$dimethylurea) is a herbicide that acts as an inhibitor of non-cyclic electron transport in photosynthesis.$PMA$ (Phenylmercuric acetate) is a fungicide that also acts as an anti-transpirant by reducing transpiration.Colchicine is an alkaloid that inhibits mitosis by preventing the formation of spindle fibers; it does not cause male sterility.Soilrite is a commercial medium used for the encapsulation of somatic embryos,but it is not composed of sodium alginate (sodium alginate is used for the encapsulation process itself).Therefore,the correct pairs are $I$ and $II$.

List-$I$	List-$II$
$a.$ $3$-carbon organic acid	$I.$ Product of light reaction
$b.$ $\text{ATP}$ and $\text{NADPH}$	$II.$ Reactants of dark reaction
$c.$ $\text{CO}_2$	$III.$ First $\text{CO}_2$ fixation product in dark reaction
$d.$ Oxaloacetic acid	$IV.$ First product of $\text{CO}_2$ fixation in the $C_4$ pathway

Read the following and choose the option containing the correct pair:
$I.$ $DCMU$: Herbicide,Inhibitor of non-cyclic electron transport
$II.$ $PMA$: Fungicide,Reduces transpiration
$III.$ Colchicine: Alkaloid,Causes male sterility
$IV.$ Soilrite: Sodium alginate,Encapsulation of somatic embryos

Similar Questions

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Read the following and choose the option containing the correct pair:$I.$ $DCMU$: Herbicide,Inhibitor of non-cyclic electron transport$II.$ $PMA$: Fungicide,Reduces transpiration$III.$ Colchicine: Alkaloid,Causes male sterility$IV.$ Soilrite: Sodium alginate,Encapsulation of somatic embryos