|
Write the name of plant on which Frankia produces nodules
|
|
0
|
471
|
July 22, 2016
|
|
Name the microbe which produces nitrogen fixing nodules on the roots of non - leguminous plants
|
|
0
|
608
|
July 22, 2016
|
|
Name two aerobic nitrogen - fixing bacteria
|
|
0
|
499
|
July 22, 2016
|
|
In which form do the plants absorb phosphorus?
|
|
0
|
497
|
July 22, 2016
|
|
What is premature abscission?
|
|
0
|
587
|
July 22, 2016
|
|
Name a carnivorous plant which is in the list of endangered species
|
|
0
|
444
|
July 22, 2016
|
|
Name the hydrolytic enzyme found in saprophytes
|
|
0
|
524
|
July 22, 2016
|
|
How insectivorous plants fulfil their nitrogen requirements?
|
|
0
|
498
|
July 22, 2016
|
|
Why are insects decomposed by micro-organism in Sarracenia?
|
|
0
|
418
|
July 22, 2016
|
|
What is symbiosis?
|
|
0
|
617
|
July 22, 2016
|
|
What is critical concentration?
|
|
0
|
4242
|
July 22, 2016
|
|
Which cyanobacterium has symbiotic association with Azolla?
|
|
0
|
570
|
July 22, 2016
|
|
What is leghaemoglobin?
|
|
0
|
1305
|
July 22, 2016
|
|
Define mineral absorption
|
|
0
|
424
|
July 22, 2016
|
|
Name two denitrifying bacteria
|
|
0
|
1075
|
July 22, 2016
|
|
What is primary deficiency?
|
|
0
|
541
|
July 22, 2016
|
|
What are hunger signs?
|
|
0
|
611
|
July 22, 2016
|
|
Name the bacteria which oxidise nitrites to nitrates
|
|
0
|
493
|
July 22, 2016
|
|
Name the best known symbiotic nitrogen fixing bacterium
|
|
0
|
886
|
July 22, 2016
|
|
Which pigment is present in the root nodules of legumes?
|
|
0
|
1107
|
July 22, 2016
|
|
Name the enzyme involved in biological nitrogen fixation
|
|
0
|
1149
|
July 22, 2016
|
|
Define deficiency symptoms. What are its importance?
|
|
0
|
463
|
July 22, 2016
|
|
Why is that in certain plants deficiency symptoms appear first in younger parts of the plant while in others they do so in mature organs?
|
|
0
|
1029
|
July 22, 2016
|
|
How are minerals absorbed by the plants?
|
|
0
|
2729
|
July 22, 2016
|
|
Describe the nodule formation in roots of leguminous plants
|
|
0
|
2286
|
July 22, 2016
|
|
What is nitrification ? Name two nitrifying bacteria of soil
|
|
0
|
2703
|
July 22, 2016
|
|
What do you understand by reduction of nitrite?
|
|
0
|
559
|
July 22, 2016
|
|
The root nodules of leguminous plants, what is the role of nitrogenase and leghaemoglobin?
|
|
0
|
653
|
July 22, 2016
|
|
Describe the process of progressive reduction of one molecule of nitrogen during fixation in leguminous plants
|
|
0
|
1805
|
July 22, 2016
|
|
What is ionic exchange ? How does it occur between root and soil?
|
|
0
|
453
|
July 22, 2016
|