MCQs Botany-34

MCQs Botany-34

1. Frost damage in crops is primarily caused by______________

 
 
 
 

2. Land degradation and erosion are fundamentally associated to ____________________

 
 
 
 

3. How are onions often used in cooking?

 
 
 
 

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

 
 
 
 

5. The Svalbard Global Seed Vault is located in ___________

 
 
 
 

6. ___________ 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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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