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Class 11 Biology Practice Test: Transport in Plants - Transport of Mineral Nutrients
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Class 11 Biology Practice Test: Transport in Plants - Transport of Mineral Nutrients
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10 Questions

1. Mineral ions are exported from older parts to younger parts of plant before leaf fall.
2. Nitrogen cannot travel in plants in form of _________
3. Which of the following is a part of structural component?
4. Statement A: Minerals are present in the soil in the form of charged particles.
Statement B: Concentration of minerals is lower in root than in soil.
5. Plants obtain hydrogen from _________
6. The control points or transport proteins are present in _______
7. Element which cannot be remobilized include _______
8. There is no exchange of mineral ions taking place between xylem and phloem.
9. Which of the following is not a sink for transfer of mineral elements?
10. Statement A: Most minerals enter the epidermal cells passively.
Statement B: Uptake of water is by the process of diffusion.