What type of long chain alcohol is esterified to plant chlorophyll molecules? None of these Dolichol Phytol Farnesol TRUE ANSWER : ? YOUR ANSWER : ?
What is the metal ligand in chlorophylls? Magnesium (Mg) Copper (Cu) Iron (Fe) Manganese (Mn) TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following aid plants in the acquisition of nitrogen from nitrogen gas of the atmosphere? Moulds Nematodes Algae Bacteria TRUE ANSWER : ? YOUR ANSWER : ?
An organism that relies exclusively on pre-synthesized food molecules is photosynthetic autotrophic heterotrophic prokaryotic TRUE ANSWER : ? YOUR ANSWER : ?
In the presence of carbon monoxide, nitrogen fixation none of these increases inhibits decreases 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 photosynthetic unit harvesting unit chloromass reaction center TRUE ANSWER : ? YOUR ANSWER : ?
The chief source of nitrogen for green plants is low molecular weight- organic nitrogenous compound ammonium salts atmospheric nitrogen nitrates TRUE ANSWER : ? YOUR ANSWER : ?
In the Calvin cycle of C3 plants, which molecule is the acceptor of CO2? Alpha-ketoglutarate Ribulose-l,5-diphosphate Ribose-5-phosphate Erythrose-4-phosphate TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following molecule is produced from the fixation of CO2 in C4 plants? Malate Pyruvate Alpha-ketoglutarate Oxaloacetate TRUE ANSWER : ? YOUR ANSWER : ?
Nitrosomonous and Nitrobacter obtain their carbon for growth from organic compounds carbon dioxide none of these elementary carbon TRUE ANSWER : ? YOUR ANSWER : ?