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Questions and Answers
What is the function of leg-haemoglobin in root nodules of legumes?
What is the function of leg-haemoglobin in root nodules of legumes?
- They provide energy to nitrogen-fixing bacteria
- It carries oxygen to root nodules (correct)
- It acts as a scavenger of oxygen
- They act as a catalyst during transamination
Which concentration will be considered as highest for any mineral when provided in hydroponics?
Which concentration will be considered as highest for any mineral when provided in hydroponics?
- Concentration at which deficiency symptoms appear
- Toxic (correct)
- Optimum range
- Critical concentration
What is the activator of Rubisco?
What is the activator of Rubisco?
- Cu
- Zn
- Fe
- Mg (correct)
Name the element that fails to move from old senescent leaves.
Name the element that fails to move from old senescent leaves.
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