Download App

STD 11 - 11. photosynthesis in higher plants — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 11. photosynthesis in higher plants1 Mark
MCQ
The first reaction in photorespiraton is
  • A
    Carboxylation
  • B
    Decarboxylation
  • ✓
    Oxygenation
  • D
    Phosphorylation
✓

Answer

Correct option: C.
Oxygenation
c
(c) Three conditions are required for photorespiration

(1) High $O_2$ concentration

(2) Low concentration of $CO_2$

(3) High light intensity.

During photorespiration oxygenation takes place firstly.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 11 - 11. photosynthesis in higher plants→STD 11 - 11. photosynthesis in higher plants — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which of the following is not a C4 plant?
→
The vagus nerve innervates the:
→
In aerobic respiration citric acid cycle takes place in
→
The synthesis of vasopressin is done by
→
Fats and oils are formed from:
→
In Rhizophora, roots are modified to form
→
During mitosis chromosomes go to their poles in a stage called
→
The cells in this region are rich in protoplasm, possess large conspicuous nuclei
→
On how many criteria living organisms have been classified into five kingdoms ?
→
Zygomorphy in Cassia flower is due to
→