Nitrogen Fixation and Photosynthesis Questions

• Which of the following aid plants in the acquisition of nitrogen from nitrogen gas of the atmosphere?
• A major plant macronutrient found in nucleic acids and proteins is
• In the Calvin cycle of C3 plants, which molecule is the acceptor of CO2?
• What is the metal ligand in chlorophylls?
• Which of the following molecule is produced from the fixation of CO2 in C4 plants?
• During nitrogen fixation the enzyme nitrogenase catalyse the reaction. The reaction is high energy demanding which require approximately
• Which of the following bacteria genus is capable of oxidizing ammonia (NH4)?
• Chlorophyll is associated with
• Organisms capable of converting N2 to NO3 are
• The chief source of nitrogen for green plants is
• In the presence of carbon monoxide, nitrogen fixation
• Nitrosomonous and Nitrobacter obtain their carbon for growth from
• What type of long chain alcohol is esterified to plant chlorophyll molecules?
• 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
• Plants absorb nitrates from soil and convert them into
• An organism that relies exclusively on pre-synthesized food molecules is