Which of the following bacteria genus is capable of oxidizing ammonia (NH4)? Nitrobacter Nitrospina Nitrosobacter Nitrosococcus TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following molecule is produced from the fixation of CO2 in C4 plants? Alpha-ketoglutarate Oxaloacetate Malate Pyruvate TRUE ANSWER : ? YOUR ANSWER : ?
An organism that relies exclusively on pre-synthesized food molecules is autotrophic prokaryotic heterotrophic photosynthetic TRUE ANSWER : ? YOUR ANSWER : ?
Organisms capable of converting N2 to NO3 are bacteria moulds yeasts roundworms TRUE ANSWER : ? YOUR ANSWER : ?
A major plant macronutrient found in nucleic acids and proteins is nitrogen iron sulphur calcium TRUE ANSWER : ? YOUR ANSWER : ?
Nitrosomonous and Nitrobacter obtain their carbon for growth from none of these carbon dioxide elementary carbon organic compounds TRUE ANSWER : ? YOUR ANSWER : ?
Plants absorb nitrates from soil and convert them into ammonia nitrogen none of these urea TRUE ANSWER : ? YOUR ANSWER : ?
The chief source of nitrogen for green plants is low molecular weight- organic nitrogenous compound atmospheric nitrogen ammonium salts nitrates TRUE ANSWER : ? YOUR ANSWER : ?
During nitrogen fixation the enzyme nitrogenase catalyse the reaction. The reaction is high energy demanding which require approximately 18 ATP 7 ATP 25 ATP 12 ATP TRUE ANSWER : ? YOUR ANSWER : ?