Column-I | Column-II | ||
P. | The Calvin cycle operates in the chloroplast | (i) | \[{{\operatorname{C}}_{3}}\] |
Q. | The primary carboxylation is catalyzed by RuBisCO | (ii) | \[{{\operatorname{C}}_{4}}\] pathway |
R. | The atmospheric \[{{\operatorname{CO}}_{2}}\] is first fixed during the day | (iii) | CAM pathway |
S. | The whole process of \[{{\operatorname{CO}}_{2}}\] uptake and its fixation take place in a single cell |
A) P - (III), Q - (I) and (II), R - (I) and (II), S-(I) and (III)
B) P - (I), (II) and (III), Q - (I), R- (I) and (II), S-(I) and (III)
C) P-(I), (II) and (III), Q-(I) and (III).R-(I), S-(I) and (II)
D) P-(I), (II) and (III), Q-(I) and (III), R-(I), S-(I) and (II)
Correct Answer: B
Solution :
Calvin cycle occurs in the chloroplasts of plants exhibiting all the three pathways. Rubis CO carries out first carboxylation in \[{{C}_{3}}\]plants only. The \[{{\operatorname{CO}}_{2}}\] is fixed during day in plants exhibiting \[{{\operatorname{C}}_{3}}\] and \[{{\operatorname{C}}_{4}}\]. The whole process of \[{{\operatorname{CO}}_{2}}\] uptake and its fixation take place in a single cell of plants exhibiting \[{{C}_{3}}\] and CAM plants.You need to login to perform this action.
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