MCQs Botany-34

1. Tobacco (Nicotiana tabacum) has diploid chromosome number (2n) = _________

2. Land degradation and erosion are fundamentally associated to ____________________

3. Which of the following transport mechanisms does NOT require energy?

4. ___________ the process of intentionally adding beneficial fungi to a plant’s root system to establish a symbiotic relationship, where the fungi help the plant absorb nutrients like phosphorus and nitrogen from the soil in exchange for carbon

5. The most common sugar in hemicellulose, especially in hardwoods and cereals, is ___________

6. The main role of cellulose in plants is to _________

7. The Svalbard Global Seed Vault is located in ___________

8. Frost damage in crops is primarily caused by______________

9. How are onions often used in cooking?

10. The overproduction of Reactive Oxygen Species, such as superoxide radicals and hydrogen peroxide, during both abiotic and biotic stresses primarily results in ____________