Photosynthesis Ques 15
15. During photorespiration, the oxygen consuming reaction(s) occur in
[2006]
(a) stroma of chloroplasts and peroxisomes
(b) grana of chloroplasts and peroxisomes
(c) stroma of chloroplasts
(d) stroma of chloroplasts and mitochondria
Show Answer
Answer : a
Hints & Solution
(a) Photorespiration is the process which occurs in $C_3$ plants. In this process, peroxisomes, chloroplast and mitochondria take part. The oxygen consuming reactions occurs in peroxisomes and stroma of chloroplast while $CO_2$ releasing reaction occurs in mitochondria.
BETA
