Advertisements
Advertisements
Question
A cyclic process is occurring in C3 plant, which is light dependent, and needs O2. This process doesn’t produce energy rather it consumes energy.
- Can you name the given process?
- Is it essential for survival?
- What are the end products of this process?
- Where does it occur?
Solution
- Photorespiration
- It is not essential for survival.
- Hydrogen peroxide
- It occurs in chloroplast, mitochondria and peroxisome.
APPEARS IN
RELATED QUESTIONS
By looking at a plant externally can you tell whether a plant is C3 or C4? Why and how?
RuBisCo is an enzyme that acts both as a carboxylase and oxygenase. Why do you think RuBisCo carries out more carboxylation in C4 plants?
Give a comparison between the following:
C3 and C4 pathways
In the maize plant, \[\ce{CO2}\] fixation occurs in both mesophyll and bundle sheath cells. The enzymes involved in these cells for the process respectively are, ______.
In case of C4 pathway, the first step is
The first stable product of CO2 fixation in sorghum is ______.
The enzyme that is not found in a C3 plant is ______.
Some of these terms/chemicals are associated with the C4 cycle. Explain.
Hatch slack pathway
Some of these terms/chemicals are associated with the C4 cycle. Explain.
Bundle sheath cells
What special anatomical features are displayed by leaves of C4 plants? How do they provide advantage over the structure of C3 plants?