I- It is the characteristic of C_4- plantsII- | vedclass

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(B) Photorespiration is a wasteful process that occurs in $C_3$ plants,not $C_4$ plants. It involves three organelles: chloroplast,peroxisome,and mito

Vedclass · Accepted Answer

$(II, III, IV) - (I, V)$

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(B) Photorespiration is a wasteful process that occurs in $C_3$ plants,not $C_4$ plants. It involves three organelles: chloroplast,peroxisome,and mitochondria. It occurs in the presence of light (daytime) when the concentration of $O_2$ is high and $CO_2$ is low,leading to the oxygenase activity of $RuBisCO$. Therefore,the correct statements regarding photorespiration are: $II$ (Characteristic of $C_3$ plants),$III$ (Occurs in chloroplast - as part of the pathway),and $IV$ (Occurs in daytime). The incorrect statements are: $I$ (It is not a characteristic of $C_4$ plants) and $V$ (It does not occur at night). Thus,the correct option is $(II, III, IV) - (I, V)$.

Column-$I$	Column-$II$
$(1)$ Molecule transport from chloroplast to peroxisome	$(p)$ Glycine
$(2)$ Molecule transport from peroxisome to mitochondria	$(q)$ Serine
$(3)$ Molecule transport from mitochondria to peroxisome	$(r)$ Glycerate
$(4)$ Molecule transport from peroxisome to chloroplast	$(s)$ Glycolate

$I-$ It is the characteristic of $C_4-$ plants
$II-$ It is the characteristic of $C_3-$ plants
$III-$ It occurs in chloroplast
$IV-$ It occurs in day time
$V-$ It occurs in night
Select the correct option in relation to photorespiration:
Correct Sentences $-$ Incorrect Sentences

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$I-$ It is the characteristic of $C_4-$ plants$II-$ It is the characteristic of $C_3-$ plants$III-$ It occurs in chloroplast$IV-$ It occurs in day time$V-$ It occurs in nightSelect the correct option in relation to photorespiration:Correct Sentences $-$ Incorrect Sentences