An organism that relies exclusively on pre-synthesized food molecules is photosynthetic prokaryotic autotrophic heterotrophic TRUE ANSWER : ? YOUR ANSWER : ?
What is the metal ligand in chlorophylls? Magnesium (Mg) Iron (Fe) Copper (Cu) Manganese (Mn) 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 reaction center photosynthetic unit harvesting unit chloromass 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 : ?
Which of the following aid plants in the acquisition of nitrogen from nitrogen gas of the atmosphere? Nematodes Bacteria Algae Moulds TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following molecule is produced from the fixation of CO2 in C4 plants? Malate Pyruvate Oxaloacetate Alpha-ketoglutarate TRUE ANSWER : ? YOUR ANSWER : ?
What type of long chain alcohol is esterified to plant chlorophyll molecules? Farnesol None of these Phytol Dolichol TRUE ANSWER : ? YOUR ANSWER : ?
Organisms capable of converting N2 to NO3 are moulds bacteria yeasts roundworms TRUE ANSWER : ? YOUR ANSWER : ?
Nitrosomonous and Nitrobacter obtain their carbon for growth from elementary carbon organic compounds carbon dioxide none of these TRUE ANSWER : ? YOUR ANSWER : ?
During nitrogen fixation the enzyme nitrogenase catalyse the reaction. The reaction is high energy demanding which require approximately 25 ATP 18 ATP 12 ATP 7 ATP TRUE ANSWER : ? YOUR ANSWER : ?