Which is not correct for nitrate assmilation in plants

Options

A. It is a process of reduction
B. No energy is required
C. Requires `e^(-)` and `H^(+)` source
D. Occurs in root and leaf

Answer

To determine which statement is not correct regarding nitrate assimilation in plants, we can analyze each option provided:

1. **It is a process of reduction.**
- Nitrate assimilation involves the reduction of nitrates (NO3-) to ammonia (NH3). This statement is correct.

2. **No energy required.**
- The process of nitrate assimilation does require energy, as it involves the conversion of nitrate to ammonia, which is an energy-consuming process. Therefore, this statement is incorrect.

3. **It requires neutron and proton source.**
- Nitrate assimilation does require protons (H+) and electrons (which can be derived from various sources) for the reduction process. This statement is correct.

4. **Occurs in root and leaf.**
- Nitrate assimilation primarily occurs in the roots, but it can also take place in the leaves. This statement is correct.

Based on this analysis, the statement that is not correct for nitrate assimilation in plants is:

**Answer: No energy required.**