C_4 plants differ from C_3 plants in terms of | vedclass

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(D) $C_4$ plants differ from $C_3$ plants primarily in the mechanism of carbon fixation.In $C_3$ plants,the primary acceptor of $CO_2$ is $RuBP$ (a $5

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Substrate for carbon assimilation and the first product

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(D) $C_4$ plants differ from $C_3$ plants primarily in the mechanism of carbon fixation.In $C_3$ plants,the primary acceptor of $CO_2$ is $RuBP$ (a $5$-carbon compound),and the first stable product is $3-PGA$ (a $3$-carbon compound).In $C_4$ plants,the primary acceptor of $CO_2$ is $PEP$ (Phosphoenolpyruvate,a $3$-carbon compound),and the first stable product is $OAA$ (Oxaloacetic acid,a $4$-carbon compound).Therefore,they differ in the substrate used for carbon assimilation and the nature of the first stable product formed.

$C_4$ plants differ from $C_3$ plants in terms of:

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