Molybdenum Concentration in Legume Nodules vs. Leaves
Molybdenum (Mo) plays a critical role in nitrogen fixation within legume root nodules. It is an essential component of the enzyme nitrogenase, which is responsible for converting atmospheric nitrogen gas (N2) into ammonia (NH3). This vital process occurs specifically in the root nodules.
Significance of Molybdenum in Root Nodules
- Nitrogenase activity is highly dependent on molybdenum.
- Legumes actively transport and accumulate molybdenum in their root nodules to support efficient nitrogen fixation.
- This accumulation leads to a significantly higher concentration of Mo in the nodules compared to other plant parts like leaves.
Comparative Molybdenum Levels
Studies and established knowledge in plant physiology indicate that the concentration of Molybdenum is substantially higher in the root nodules where nitrogen fixation occurs than in the leaves of legumes. The typical difference is approximately:
10 times higher in root nodules than in leaves.
Conclusion
Therefore, the concentration of Molybdenum (Mo) in the root nodules of legumes is about 10 times higher than in their leaves.
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Important Questions from Mixed Topic (CUET PG)
- Who was the founder of Bolshevik Communist party?
- What is the key guide to statecraft in the realist tradition?
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A. Berlin Wall is constructed
B. Communist China joins the UN
C. Soviet invasion of Czechoslovakia
D. Berlin Blockade
Choose the correct answer from the options given below: Morgenthau's principles of political realism are:
A. Politics is rooted in permanent and unchanging human nature which is basically self centred, self-regarding and self-interested
B. Politics is an autonomous sphere of action and cannot therefore be reduced to morals
C. International Politics is an arena of conflicting self-interests
D. The ethics of international relations is situational ethics which is very different from private morality
Choose the correct answer from the options given below:Who among the following political thinkers consider the anarchical self help system to be a compelling factor for States to maximise their relative power positions?
