MCQs Botany-31

1. Which of the following is the widely accepted physiological role of gibberellins in plants?

 
 
 
 

2. Which of the following insects is NOT herbivorous?

 
 
 
 

3. In botanical gardens, pheromone traps are primarily used to _____________

 
 
 
 

4. Which device is commonly used for collecting soil samples from the field?

 
 
 
 

5. The biologically active form of phytochrome (Pfr) is primarily stabilized under___________ light condition

 
 
 
 

6. Abscisic acid (ABA) plays a crucial role in ____________

 
 
 
 

7. Which of the following represents a fundamental developmental difference between plants and animals?

 
 
 
 

8. Which device detects chlorophyll content in leaves?

 
 
 
 

9. ________________ plants are specifically adapted and thrive in sandy  environments

 
 
 
 

10. Cytokinins are synthesized mainly in the___________

 
 
 
 

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