What type of long chain alcohol is esterified to plant chlorophyll molecules? Farnesol Dolichol None of these Phytol TRUE ANSWER : ? YOUR ANSWER : ?
A group of about 300 chlorophyll molecule acting together to trap photons and transfer energy to the pigment molecule at the reaction center may be called as harvesting unit photosynthetic unit chloromass reaction center TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following bacteria genus is capable of oxidizing ammonia (NH4)? Nitrosobacter Nitrobacter Nitrosococcus Nitrospina TRUE ANSWER : ? YOUR ANSWER : ?
Nitrosomonous and Nitrobacter obtain their carbon for growth from elementary carbon none of these organic compounds carbon dioxide TRUE ANSWER : ? YOUR ANSWER : ?
Organisms capable of converting N2 to NO3 are bacteria yeasts moulds roundworms TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following aid plants in the acquisition of nitrogen from nitrogen gas of the atmosphere? Moulds Nematodes Bacteria Algae TRUE ANSWER : ? YOUR ANSWER : ?
What is the metal ligand in chlorophylls? Iron (Fe) Copper (Cu) Manganese (Mn) Magnesium (Mg) TRUE ANSWER : ? YOUR ANSWER : ?
During nitrogen fixation the enzyme nitrogenase catalyse the reaction. The reaction is high energy demanding which require approximately 25 ATP 7 ATP 12 ATP 18 ATP TRUE ANSWER : ? YOUR ANSWER : ?
In the presence of carbon monoxide, nitrogen fixation inhibits decreases increases none of these TRUE ANSWER : ? YOUR ANSWER : ?