|
Name the three cellular organelles that are involved in photorespiration. Mention the various steps of photorespiratory pathway
|
|
1
|
5752
|
July 23, 2016
|
|
How is CAM completed in two phases ? Explain
|
|
0
|
1870
|
July 23, 2016
|
|
How the photosynthetic losses in photorespiration are checked by certain plants ? Describe the important events
|
|
0
|
563
|
July 23, 2016
|
|
Rubisco is an enzyme that acts both as a carboxylase and oxygenase
|
|
1
|
1974
|
July 23, 2016
|
|
Describe Calvin Cycle only by flow chart
|
|
0
|
3190
|
July 23, 2016
|
|
What are the directions of translocation?
|
|
0
|
1418
|
July 23, 2016
|
|
What is the law of limiting factor ? Explain
|
|
0
|
8180
|
July 23, 2016
|
|
Mention the initial fixation in C4 pathway
|
|
0
|
643
|
July 23, 2016
|
|
Who proposed the hypothesis that all photosynthetic organisms require a source of hydrogen and in plants this source was water and ,the oxygen is evolved by splitting of water?
|
|
1
|
1444
|
July 23, 2016
|
|
When and why does photorespiration take place in plants ? How does this process result in a loss to the plant?
|
|
0
|
2464
|
July 23, 2016
|
|
How does carboxylation take place in a sugarcane plant?
|
|
0
|
2020
|
July 23, 2016
|
|
Why are C4 plants preferred in the tropical region?
|
|
0
|
2698
|
July 23, 2016
|
|
How do you prove that the source of oxygen in photosynthesis is the water molecule and not carbon dioxide?
|
|
0
|
1588
|
July 23, 2016
|
|
What led to the evolution of C4 pathway of photosynthesis ? Describe in detail
|
|
0
|
996
|
July 23, 2016
|
|
What are the various events which are responsible for causing proton gradient across the membrane?
|
|
0
|
1009
|
July 23, 2016
|
|
What is the significance of photolysis of water in photophosphorylation?
|
|
1
|
2657
|
July 23, 2016
|
|
Expand the abbreviation RuBP. What is its role in photosynthesis?
|
|
0
|
3727
|
July 23, 2016
|
|
Name the enzyme that catalyses carboxylation as well as oxygenation reaction
|
|
1
|
882
|
July 23, 2016
|
|
Two groups (X and Y) of bean plants of similar size and same leaf area were placed in identical conditions
|
|
1
|
823
|
July 23, 2016
|
|
Even though a very few cells in a C4 plant carry out the Biosynthetic Calvin pathway, yet they are highly productive. Can you discuss way?
|
|
0
|
1124
|
July 23, 2016
|
|
By looking at which internal structure of a plant can you tell whether a plant is C3 and C4 ? Explain
|
|
0
|
1205
|
July 23, 2016
|
|
What do you understand by Emerson effect ? How does it observed?
|
|
0
|
1264
|
July 23, 2016
|
|
Figure shows the effect of light on the rate of photosynthesis
|
|
1
|
6207
|
July 23, 2016
|
|
What are cardinal points ? How does they affect the physiological process?
|
|
0
|
855
|
July 23, 2016
|
|
What are the two main steps of photosynthesis?
|
|
0
|
1807
|
July 23, 2016
|
|
Why is regeneration of RuBP considered to be crucial in the Calvin cycle?
|
|
0
|
630
|
July 23, 2016
|
|
What is chemosynthesis?
|
|
0
|
644
|
July 23, 2016
|
|
What is COz compensation point?
|
|
0
|
642
|
July 23, 2016
|
|
Define light compensation point
|
|
0
|
638
|
July 23, 2016
|
|
Why are transitional curves produced during law of limiting factor?
|
|
0
|
496
|
July 23, 2016
|