1. Nitrogenase may require oxygen for its functioning
2. Nitrogenase is MO-Fe protein
3. Leg hemoglobin is a pink coloured pigment
4. Nitrogenase helps to convert N2 gas into two molecule of ammonia
Nitrogenase may require oxygen for its functioning
1. Soil with essential nutrients
2. Water with essential nutrients
3. Either water or soil with essential nutrients
4. Water or soil without essential nutrients
Either water or soil with essential nutrients
1. Iron
2. Copper
3. Magnesium
4. Zinc
Magnesium
1. Chlorophyll a
2. Chlorophyll b
3. Xanthophylls
4. Carotenoid
Chlorophyll a
1. 100-390
2. 390-430
3. 400-700
4. 760-100,00
400-700
1. Blue
2. Green
3. Red
4. Violet
Red
1. Sun
2. Infra red rays
3. Organic substances
4. Inorganic chemicals
Inorganic chemicals
1. Proton gradient
2. Electron gradient
3. Reduction of glucose
4. Oxidation of glucose
Proton gradient
1. ATP and sugar
2. Hydrogen, O2 and sugar
3. ATP, hydrogen donor and O2
4. ATP, hydrogen and O2 donor
ATP, hydrogen donor and O2
1. Can occur in dark also
2. Does not depend on light energy
3. Cannot occur during day light
4. Occurs more rapidly at night
Can occur in dark also