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Q.
Select the incorrect pair.
Photosynthesis in Higher Plants
Solution:
Both malic acid and aspartic acid are $4$-carbon compounds formed in the mesophyll cells during $C_{4}$ cycle. $PGA$ ($3$-phosphoglyceric acid) is a $3$-carbon compound, which is the first stable product of Calvin cycle ($C_{3}$ cycle). $RuBP$ (Ribulose- $1,5$-biphosphate) is a $5$-carbon compound, which is the primary acceptor of $CO_{2}$ during $C_{3}$ cycle.