Organisms capable of converting N2 to NO3 are roundworms bacteria yeasts moulds TRUE ANSWER : ? YOUR ANSWER : ?
A major plant macronutrient found in nucleic acids and proteins is calcium sulphur nitrogen iron TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following bacteria genus is capable of oxidizing ammonia (NH4)? Nitrobacter Nitrosobacter Nitrospina Nitrosococcus TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following molecule is produced from the fixation of CO2 in C4 plants? Oxaloacetate Malate Pyruvate Alpha-ketoglutarate TRUE ANSWER : ? YOUR ANSWER : ?
What is the metal ligand in chlorophylls? Iron (Fe) Magnesium (Mg) Copper (Cu) Manganese (Mn) TRUE ANSWER : ? YOUR ANSWER : ?
In the presence of carbon monoxide, nitrogen fixation inhibits none of these increases decreases TRUE ANSWER : ? YOUR ANSWER : ?
During nitrogen fixation the enzyme nitrogenase catalyse the reaction. The reaction is high energy demanding which require approximately 12 ATP 18 ATP 7 ATP 25 ATP TRUE ANSWER : ? YOUR ANSWER : ?
Plants absorb nitrates from soil and convert them into nitrogen urea none of these ammonia TRUE ANSWER : ? YOUR ANSWER : ?
An organism that relies exclusively on pre-synthesized food molecules is prokaryotic autotrophic photosynthetic heterotrophic TRUE ANSWER : ? YOUR ANSWER : ?